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Use accurate torque controls to improve quality! Case examples can be found in torque handbook 10
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![ACLS100N3 [Overall length: 333.5mm]](/uploads/products/276/pic/276_b1.png)
Semi-automatic Airtork
AC3
Assembly
Angle
Pneumatic
Graduation
Trigger
Pneumatic motor mounted on torque wrench, for work from provisional tightening to final tightening using just the one tool.
Torque indicator
CD5
Auxiliary
Digital
Sensor Contacts
RS232C
Judgment
CD5 compact display is a digital display that shows values measured by the strain gauge sensor. Based on judgment results, the display changes its color in white/red/blue.
10x torque intensifier
DECA2/DECA
Auxiliary
Straight
Rotary Type
Multiplies tightening torque by 10 times. Comes with a calibration certificate. DECA450N to DECA3000N models were upgraded to the DECA450N2 to DECA3000N2 models in the DECA2 series on March 22, 2021.
Bolt Tension Stabilization
Fcon
Bottle
Bolt tension stabilization creates highly consistent fastener tension. Helps to stabilize bolt tension by applying some on the bolt.
Battery-type torque wrench
PTA-G-BT
Assembly
PISTOL TYPE
Electric Power
Direct input type
Judgment
Re-chargeable
For labor-saving and high-accuracy tightening. Permits management of entire tightening torque data.
![QL10N [Overall length 219 mm]](/uploads/products/24/pic/24_b1.jpg)
Click Type Torque Wrench
QL/QLE2
Assembly
Adjustable
Ratchet Head
Torque Graduation
Sets the global standard for adjustable torque wrenches used to tighten bolts
Pokayoke Torque Wrench
R-CM
Prevents human tightening errors (Pokayoke)
RS232C data input/output
Non-voltage contact output
Wireless
Three different wireless modules can be used, and you can switch them on your own. They can be used on a number of different wireless devices, reducing cost.
Error-proofing (Pokayoke) Torque Driver
RTDLS/RNTDLS
Auxiliary
Adjustable types / Preset types
Rotary Slip
Graduation/Preset
Limit Switch
Error-proofing (Pokayoke) torque driver with limit switch output to eliminate missed tightening.
![STC200N2-G [Overall length: 230 mm]](/uploads/products/300/pic/300_b1.jpg)
Indicating Torque Screwdriver
STC2-G / STC2-G-BT
Inspections
Digital
Ratchet Head
Direct Reading
Light indicator/buzzer
Re-chargeable
Mounted multi-functional LED ring. Operator can visibly and audibly check the torque status and judgment.
Torque Sensor
TCR
Voltage Output
Rotary Type
This rotary-type torque sensor lets you make direct measurements when tightening screws and bolts. TCR sales ended in March 2024.
Tightening data management system
TPC/TPC2
Assembly/Inspection
The protocol converter connects Tohnichi products to systems that have other configured protocols
![A50N3 [Overall length: 277mm]](/uploads/products/275/pic/275_b1.jpg)
Semi-automatic Airtork
A3/A4
Assembly
Angle
Pneumatic
Graduation
Push button
Air motor mounted on torque wrench allows for all functions from provisional tightening to final tightening in one tool. On May 21, 2024, A10N3 and ALS10N3 were upgraded to the lighter, more compact A10N4 and ALS10N4, while A25N3 and ALS25N3 were similarly upgraded to the A25N4 and ALS25N4.
Angle Wrench
DWQL / M-DW
Assembly
Digital
Angle Direct Reading
Clicks at snug torque. Begins measuring and displaying rotation angle.
Multi I/O box
IO-CM
Prevents human tightening errors (Pokayoke)
Non-voltage contact output
Tohnichi has doubled the number of input/output contact points on the R-CM Wireless Receiver with Interchangeable Modules.
![LTD120CN [Overall length 132 mm]](/uploads/products/14/pic/14_b1.png)
Click Type Torque Screwdriver
LTD
Assembly
Adjustable
Non-rotary slip
Graduation
Standard torque screwdriver for tightening small fasteners.
![PQL100N4 [Overall length 320 mm]](/uploads/products/26/pic/26_b1.png)
Click Type Torque Wrench
PQL
Assembly
Pre-Lock
Ratchet Head
Graduation
Combination of preset and adjustable type wrench.
Error-proofing (Pokayoke) Torque Driver
RTDFH / RNTDFH
Prevents human tightening errors (Pokayoke)
Rotary Slip
Wireless
Prevents human tightening errors by wireless (cordless). Wireless communication range and battery life were both significantly increased for the RTDFH/RNTDFH in March 2024.
Tightening assurance system (Pokayoke)
BZ-CM
Prevents human tightening errors (Pokayoke)
Increased buzzer alert volume and LED surface area on the R-CM Wireless Receiver with Interchangeable Modules. This makes it easy to recognize judgment results from a considerable distance.
![MNTD120CN [L1'=150mm]](/uploads/products/258/pic/258_b1.jpg)
Error-proofing (Pokayoke) Torque Driver
MNTD
Assembly
Preset
Non-rotary slip
Quick Drying Ink
A world first! When the set torque is achieved, it automatically marks evidence of proper tightening on the heads of small screws and bolts. It determines whether tightening has been missed by detecting the presence or absence of marks, at the end of the manufacturing process and after shipping. MNTD series Error-proofing (Pokayoke) torque drivers mark small screws and bolts after tightening, as a human tightening error countermeasure.
![QL100N4-MH [Overall length 333 mm]](/uploads/products/25/pic/25_b1.jpg)
Click Type Torque Wrench
QL-MH
Assembly
Adjustable
Ratchet Head
Graduation
Knurled metal handle version of QL model.
Tightening data control system for manual tools
TDMS/TDMSHT TDMS-C/TDMSHT-C TDMS-E/TDMSHT-E
Tightening Torque Data Management
CD-ROM/USB memory
Wireless
Re-chargeable
Package software that helps standard values management and early error detection.
![AMLD4CN [Overall length 83 mm] ※AMLD bits are included as a standard accessory.](/uploads/products/16/pic/16_b1.png)
Click Type Torque Screwdriver
AMLD/BMLD2
Adjustable
Non-rotary slip
Graduation
Torque screw driver for precision tightening of fine screws (M1-M2).
Printer
EPP16M3
Auxiliary
RS232C data input/output
Measurement data is neatly printed.
Setting tools
SB-FH2
Assembly/Inspection
RS232C data input/output
It is easy to wirelessly perform data transfer settings on Pokayoke (error proofing) transmitters and receivers.
![TiQL180N [L'=494mm]](/uploads/products/35/pic/35_b1.jpg)
Click Type Torque Wrench
TiQL / TiLQL / TiEQL(E)
Assembly
Pre-Lock
Ratchet Head
Graduation
Titanium Material
World’s first titanium torque wrench.
![AP400N2 [L'=274.5㎜]](/uploads/products/6/pic/6_b1.png)
Fully-Automatic Airtork
AP2
Assembly
PISTOL TYPE
Pneumatic
Graduation
Trigger/Lever
Pneumatic heavy duty nut runners for large bolt application.
Count checker
CNA-4mk3
Prevents human tightening errors (Pokayoke)
Digital
LS Signal Input
Judgment
The error-proofing (Pokayoke) counter controls the number of tightening operations to prevent human tightening errors.
![MTQL40N [Overall length 245 mm]](/uploads/products/27/pic/27_b1.png)
Click Type Torque Wrench
MTQL
Assembly
Adjustable
Ratchet Head
Graduation
Wide range torque wrench for motorsports vehicles.
Click Type Torque Wrench
PQLZ
Assembly
Pre-Lock
Ratchet Head
Graduation
Vinyl Coating
Designed for use in environments where there are potential electric shock hazards.
Infrared data receiver
R-DT999
Assembly
Infrared data input / RS232C output
RS232C
Data tank to receive infrared data and output to PC or printer.
![RNTD60CN [Overall length 94 mm]](/uploads/products/259/pic/259_b1.jpg)
Click Type Torque Screwdriver
RNTD
Assembly
Preset
Rotary Slip
Preset torque screwdriver with rotary-slip mechanism to prevent over-tightening.
Semi-automatic Airtork
HA/HAC/HACQSPDY
Assembly
Pre-Lock
Electric Power
Torque Graduation
Wireless
Re-chargeable
For battery-charge type for excellent workability. Semi-automatic electric torque wrenches let you use your existing torque wrench tester for calibrating.
![NTD60CN [Overall length 94 mm]](/uploads/products/260/pic/260_b1.jpg)
Click Type Torque Screwdriver
NTD
Assembly
Preset
Non-rotary slip
Preset torque tools with "click" sounding at specified torque.
Click Type Torque Wrench
PHL/PHLE2
Assembly
Adjustable
Graduation
Pipe-Wrench Head
The optimum torque wrench for piping tasks and screw joint reinforcement tightening.
Bluetooth receiver
R-BT
Auxiliary
Wireless
This Bluetooth receiver receives tightened-to-completion signals from the HAC series of battery-operated semi-automatic torque wrenches, and outputs signals to devices such as the CNA-4mk3 error-proof count checker. It can receive torque data from HACQSPDY devices that transmit tightening torque data, and from the PTA-BT series of battery-operated fully automatic torque drivers. Use it to easily build a tightening data management system.
Setting tools
SB-FH256
RS232C data input/output
Wireless
The various settings for FH wireless Pokayoke (error proofing) transmitters and receivers are done wirelessly. * The SB-FH256 was upgraded to the SB-FH2 to accommodate R-CM receiver upgrades.
![YCL90N2X15D [Overall length 414 mm]](/uploads/products/244/pic/244_b1.jpg)
Click Type Torque Wrench
YCL2
Assembly
Adjustable
Interchangeable Head
Graduation
2-step motion
Prevents over-torque while tightening.
![A100N [Overall length 340 mm]](/uploads/products/4/pic/4_b1.jpg)
Semi-automatic Airtork
A
Assembly
Angle
Pneumatic
Graduation
Push button
The pneumatic motor mounted on the torque wrench permits uninterrupted work from provisional tightening to final tightening. The A series was upgraded to the A3 series on May 21, 2018.
![DQL200N4 [Overall length 489 mm]](/uploads/products/28/pic/28_b1.png)
Click Type Torque Wrench
DQL/DQLE2
Assembly
Adjustable
Ratchet Head
Graduation
Bi-Direction
Dual square drives for bi-directional tightening.
Multi I/O box
I/O-FH256
One receiver can recognize a maximum of four torque wrenches, when generating contact outputs. * The I/O-FH256 was upgraded to the IO-CM to accommodate changes made when the R-FH256 receiver was upgraded to the R-CM.
![RNTDZ260CN [Overall length 126 mm]](/uploads/products/233/pic/233_b1.jpg)
Click Type Torque Screwdriver
RNTDZ
Assembly
Preset
Rotary Slip
Resin Body
Suitable for work activities that require insulation work.
Click Type Torque Wrench
SCL
Assembly
Adjustable
Interchangeable Head
Torque Graduation
DIN interchangeable heads for connectable interchangeable head-type adjustable torque wrench with metal handle
Click Type Torque Wrench
SCSP
Assembly
Preset
Interchangeable Head
DIN interchangeable heads for connectable interchangeable head preset torque wrench
![CEM100N3X15D [Overall length 384 mm]](/uploads/products/52/pic/52_b1.jpg)
Digital Torque Wrench
CEM3/CEM3-G
Inspections
Digital
Interchangeable Head
Direct Reading
Judgment
Re-chargeable
Eye-friendly dual display (LCD and LED).
![CTA100N2X15D [Overall length 384 mm]](/uploads/products/196/pic/196_b1.png)
Angle Wrench
CTA2/CTA2-G
Assembly
Digital
Interchangeable Head
Light indicator/buzzer
Re-chargeable
Digital angle torque wrench with snug and angle setting functions for production use. Compatible also with custom-modified Bluetooth®-equipped CTA2-BT / CTA2-G-BT.
Digital Torque Wrench
CEM3-P
Inspections
Digital
Interchangeable Head
Direct Reading
Re-chargeable
Quality inspection torque wrench with data management software that links work name with test results.
Click Type Torque Wrench
QSP/QSP-MH
Assembly
Preset
Ratchet Head
Direct input type
Torque wrench for single purpose bolt tightening.
![QSPCA6N [Overall length 197 mm]](/uploads/products/224/pic/224_b1.jpg)
Click Type Torque Wrench
QSPCA
Assembly
Preset
Ratchet Head
Rotary Slip
Once set torque is achieved, even if more force is applied QSPCA does not add additional torque and prevent over-torque.
![CSP100N3X15D-MH [Overall length 290 mm]](/uploads/products/38/pic/38_b1.png)
Click Type Torque Wrench
CSP/CSP-MH
Assembly
Preset
Interchangeable Head
Interchangeable head and preset torque wrench.
CLICK TYPE TORQUE WRENCH
CSP6D
Assembly
Preset
Interchangeable Head
High Accuracy and Compact Design Give This Torque Wrench Multiple Uses
![BQSP20N [Overall length=213.5 mm]](/uploads/products/235/pic/235_b1.jpg)
CLICK TYPE TORQUE WRENCH
BQSP
Preset
Ratchet Head
Bi-Direction
Click type torque wrench effective for bi-directional use.
![BCSP20NX10D [Overall length 193 mm]](/uploads/products/236/pic/236_b1.jpg)
CLICK TYPE TORQUE WRENCH
BCSP
Assembly
Preset
Interchangeable Head
Bi-Direction
Click type torque wrench effective for bi-directional use.
![QSPZ100N4 [Overall length 334 mm]](/uploads/products/237/pic/237_b1.png)
Click Type Torque Wrench
QSPZ
Assembly
Preset
Ratchet Head
Vinyl Coating
Designed for use in environments where there are potential electric shock hazards.
Click Type Torque Wrench
TW2
Assembly
Adjustable
With multiplier
Graduation
Bi-Direction
Stand-alone torque wrenches for easy and accurate tightening of wheel nuts for large vehicles such as trucks, tractor-trailers and buses; it also only requires one person to use it, helping to cut down on labor costs.
Pokayoke Torque Wrench
QLLS/CLLS/PQLLS/PCLLS/TiQLLS/YCLLS
Prevents human tightening errors (Pokayoke)
Adjustable / Pre-lock
Graduation/Preset
Limit Switch
Pokayoke torque wrench with limit switch output to eliminate missed tightening.
Pokayoke Torque Wrench
QSPLS/CSPLS/QRSPLS/SPLS/SPLS-MH/RSPLS/RSPLS-MH/SPLS-N
Assembly
Preset
Limit Switch
Pokayoke torque wrench with limit switch output to eliminate missed tightening.
Pokayoke Torque Wrench
QSPCAMS/QSPCALS
Prevents human tightening errors (Pokayoke)
Preset
Ratchet Head
Rotary Slip
A torque wrench that prevents 3 problems: under-tightening, over-tightening, and other human tightening errors.
Pokayoke torque wrench
FH
Prevents human tightening errors (Pokayoke)
Wireless
The FHM/FH series was integrated with the T-FHP series in March 2024, becoming the FH series. It supports wireless Pokayoke (error proofing) torque wrenches ranging from 0.3 N･m to 420 N･m. The button battery-powered compact T-FHPM/T-FHLS transmitter now offers significantly greater wireless communication range and longer battery life.
Pokayoke torque wrench
QSPCAFH
Prevents human tightening errors (Pokayoke)
Preset
Rotary Slip
Wireless
The QSPCAFHP and QSPCAFHLSM series were integrated in March 2024 to create the QSPCAFH series of torque wrenches with “triple no problem” design to prevent insufficient tightening, overtightening, and human tightening errors. Battery life has improved significantly, and wireless communication range is greater than that of the older QSPCAFHP. Compatible with rotary slip wireless Pokayoke (error proofing) torque wrenches ranging from 2 N･m to 70 N･m.
Pokayoke Torque Wrench
CSPFHW
Prevents human tightening errors (Pokayoke)
Preset
Interchangeable Head
Wireless
Achieves high reliability Pokayoke (error-proofing) (eliminate missed tightening) with its double tightening detection function. Sales of the improved model began in March 2024.
Pokayoke Torque Wrench
T-BLA/QLBLA
Prevents human tightening errors (Pokayoke)
Ratchet Head
Torque Graduation
Wireless
Solar power type
Now also available in the U.S., Canada, and Mexico. Torque wrench with wireless “pokayoke” error proofing to prevent missed tightening, using the Energy Harvest system for solar power generation. No need to change batteries, eliminating battery expense and bothersome battery replacements. The R-BL receiver has been upgraded to the R-CM, which is downward compatible.
Pokayoke Torque Wrench
CSPLD
Tightening Torque Data Management
Preset
Interchangeable Head
Judgment
Light indicator/buzzer
Tightening torque data captured when the wrench clicks at the set torque is transferred by cable. The Pass/Fail judgment is displayed on the body’s LED display for handy confirmation.
![MPQL100N4 [Overall length 320 mm]](/uploads/products/221/pic/221_b1.jpg)
Pokayoke Torque Wrench
MPQL/MQL
Prevents human tightening errors (Pokayoke)
Adjustable / Pre-lock
Ratchet Head
Torque Graduation
Quick Drying Ink
Pokayoke (error-proofing) marking torque wrench. Lets you make direct visual checks for bolt tightening errors.
Pokayoke Torque Wrench
MPCL
Prevents human tightening errors (Pokayoke)
Pre-Lock
Interchangeable Head
Torque Graduation
Quick Drying Ink
This open-end interchangeable head pre-lock marking torque wrench comes with the ever-popular torque scale.
Pokayoke Torque Wrench
CMQSP
Prevents human tightening errors (Pokayoke)
Preset
Ratchet Head
Quick Drying Ink
A mark is made on the tightened cap screw and an adjacent location on your work. This lets you check for subsequent loosening. A marking torque wrench for tightening cap screws, which prevents human tightening errors.
![MQSP100N [Overall length: 315 mm]](/uploads/products/234/pic/234_b1.jpg)
Pokayoke Torque Wrench
MQSP
Prevents human tightening errors (Pokayoke)
Preset
Ratchet Head
Quick Drying Ink
Pokayoke (error-proofing) marking torque wrench. Lets you make direct visual checks for bolt tightening errors.
Pokayoke Torque Wrench
MCSP
Prevents human tightening errors (Pokayoke)
Preset
Interchangeable Head
Quick Drying Ink
Interchangeable open end head marking torque wrench. When the set torque is reached, the wrench automatically leaves a mark on nuts (bolts) to provide evidence of proper tightening.
Wireless Data Transfer Torque Wrench
CEM3-G-BTS/CEM3-G-BTD
Inspection Data Management
Digital
Interchangeable Head
Direct Reading
Wireless
Re-chargeable
Digital torque wrench with collected data wireless transfer function.
![CEM100N3X15D-G-WF [overall length: approx. 384mm]](/uploads/products/281/pic/281_b1.png)
Wireless Data Transfer Torque Wrench
CEM3-WF/CEM3-G-WF
Assembly/Inspection
Digital
Interchangeable Head
Direct Reading
Wireless
Re-chargeable
Digital torque wrench with wireless LAN communication functionality that conforms to the IEEE 802.11 standard. Use it to transmit data wirelessly in a wide variety of work areas.
Wireless Data Transfer Torque Wrench
FD/FDD
Tightening Torque Data Management
Preset
Interchangeable Head
Judgment
Wireless
Transmits tightening torque data wirelessly at the click moment. Pass/fail judgment is known close at hand, providing excellent workability. The FDD’s double tightening detection ensures even greater on-the-job reliability. The R-FHD receiver has been upgraded to the R-CM.
![SP38N2X27 [Overall length 240 mm]](/uploads/products/42/pic/SP38N2X27.jpg)
Click Type Torque Wrench
SP/SP2/SP2-MH
Assembly
Preset
With spanner head
Torque wrench with open-end head specially designed for tightening individual bolts.
Click Type Torque Wrench
RSP2/RSP2-MH
Assembly
Preset
Ring Head
Special torque wrench for single bolt tightening
![SP38N2X19H [Overall length 224 mm]](/uploads/products/198/pic/SP38N2×19H.jpg)
Click Type Torque Wrench
SP2-H
Assembly
Preset
With spanner head
Made with smaller outside width to work in narrow spaces, including hydraulic piping, where current open-end type is unable to across.
Wireless Data Transfer Torque Wrench
FDD-AD
Tightening Torque Data Management
Preset
Judgment
Wireless
Tightening torque and angle data are transmitted automatically at the audible “Click!” moment. Precision Pass/Fail judgments ensure a higher level of tightening reliability.
Click Type Torque Wrench
SP2-N/SP2-N-MH
Assembly
Preset
Notch Head
Notched open head torque wrench for brake flare nut.
Slip Style Torque Wrench
NSP
Preset
With spanner head
Slip
90 degree of "breaking" upon reaching the set torque to reduce the possibility of over torque.
Pokayoke Torque Wrench
FHM/FH
Prevents human tightening errors (Pokayoke)
Wireless
The FHM/FH series was upgraded to the FH series in March 2024. This lets you use the transmitter to check and switch between new and old communication modes with a transmitter. Another plus: the T-FHSLS256 features longer battery life and greater communication range.
Pokayoke Torque Wrench
T-FHP
Prevents human tightening errors (Pokayoke)
Adjustable types / Preset types
Rotary Slip
Wireless
Wireless Pokayoke (error proofing) transmitter for compact torque wrenches satisfies keen expectations. The T-FHP was integrated with the FH series in March 2024. It lets you switch to new communication mode for longer battery life and greater communication range.
Pokayoke Torque Wrench
QSPCAFHP/QSPCAFHLSM
Prevents human tightening errors (Pokayoke)
Preset
Rotary Slip
Wireless
Torque wrenches with “triple no problem” design to prevent insufficient tightening, overtightening, and human tightening errors. *QSPCAFHP/QSPCAFHLSM were integrated in March 2024 to create the upgraded QSPCAFH series. It lets you switch to new communication mode for longer battery life and greater communication range.
Pokayoke Torque Wrench
FH256MC
Assembly
Wireless
Cordless. Designed to prevent missed tightening. The FH256MC transmitter has been upgraded to the FHM/FH, and the R-FH256 receiver has been upgraded to the downward compatible R-CM.
Wireless Data Transfer Torque Wrench
FHD256
Assembly
Digital
Wireless
Ideal for tightening torque traceability system. Order acceptance of FHD256 ends on March 31, 2016. The successor model is FD/FDD.
Wireless Data Transfer Torque Wrench
FHDS256
Assembly
Digital
Interchangeable Head
Wireless
Comes with compact transmitter for excellent workability. Ideal for tightening torque traceability system. Order acceptance of FHD256 ends on March 31, 2016. The successor model is FD/FDD.
![CEM100N3X15D-BTA [overall length: approx. 384mm]](/uploads/products/312/pic/312_b1.png)
Wireless Data Transfer Torque Wrench
CEM3-G-BTA
Assembly
Digital
Interchangeable Head
Judgment
Wireless
Re-chargeable
Also able to detect double tightening and “bite.” Digital torque wrench measures both torque and angle, and is Bluetooth(R) equipped for advanced pass/fail judgment.
Use accurate torque controls to improve quality! Case examples can be found in torque handbook 10
