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Use accurate torque controls to improve quality! Case examples can be found in torque handbook 10
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Inventory and Prices
Our system lets you view our current torque device inventory and product prices.
* Note: Prices are those listed for sale in Japan.
* Note: In many cases, even if Tohnichi doesn’t have the product you require in stock, it is often available at other outlets.
Pokayoke Torque Wrench 
T-FHP
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.
Alternative product
Battery-operated torque driver 
PTA-BT/PTA-G-BT
For labor-saving and high-accuracy tightening. Permits management of entire tightening torque data.
Error-proofing (Pokayoke) Torque Driver
RTDLS/RNTDLS
Error-proofing (Pokayoke) torque driver with limit switch output to eliminate missed tightening.
POKAYOKE TORQUE WRENCH
FH
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
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
QLLS/CLLS/PQLLS/PCLLS/TiQLLS
Pokayoke torque wrench with limit switch output to eliminate missed tightening.
Pokayoke Torque Wrench
QSPCAMS/QSPCALS
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
Pokayoke torque wrench with limit switch output to eliminate missed tightening.
Use accurate torque controls to improve quality! Case examples can be found in torque handbook 10
