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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.
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.
Battery-operated torque driver
PTA-BT/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.
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.
![A50N3 [Overall length: 277mm]](/uploads/products/275/pic/275_b1.jpg)
Semi-automatic Airtork
A3
Assembly
Angle
Pneumatic
Graduation
Push button
Pneumatic motor mounted on torque wrench, for work from provisional tightening to final tightening using just the one tool.
Uni-screwdriver
AUR
Assembly
PISTOL TYPE
Pneumatic
Graduation
Trigger
Re-chargeable
High speed and high torque, with graduation.
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.
Multi-contact 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.
![ME126N [Overall length 423.5 mm]](/uploads/products/10/pic/10_b1.jpg)
Multiple Unit
ME/MC2
For automatic tightening equipment
Straight
Pneumatic
Graduation
Master Valve Operation
For automation of multi-spindle tightening with a wide range of screws (M8 to M48).
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) to prevent missed tightening
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.
![CEM100N3X15D-BTA [overall length: approx. 384mm]](/uploads/products/280/pic/280_b1.png)
Wireless Data Transfer Torque Wrench
CEM3-BTA/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.
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.
![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.
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.
Setting Controller
SB-FH2
Assembly/Inspection
RS232C data input/output
It is easy to wirelessly perform data transfer settings on Pokayoke (error proofing) transmitters and receivers.
![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.
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.
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.
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.
![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.
![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.
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.
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.
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.
![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.
![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.
![ACLS100N2 [Overall length 334 mm]](/uploads/products/5/pic/ACLS100N2_W900pix.jpg)
Semi-automatic Airtork
AC2
Assembly
Angle
Pneumatic
Graduation
Trigger
The pneumatic motor mounted on the torque wrench permits uninterrupted work from provisional tightening to final tightening. The AC2 series was upgraded to the AC3 series on May 21, 2018.
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.
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.
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.
Pokayoke Torque Wrench
QLLS/CLLS/PQLLS/PCLLS/TiQLLS
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
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
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
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
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.
Use accurate torque controls to improve quality! Case examples can be found in torque handbook 10
