Wright Tool 8-40 In/Lbs Micro Adjustable Torque Screwdriver

The Wright Tool 8-40 In/Lbs Micro Adjustable Torque Screwdriver is a precision instrument for precise tightening on installation applications. Cam-over torque limiting clutch. Pull out the adjusting knob to unlock, turn the knob for the desired setting, and push the knob in until it clicks.

Features:

• 1/4" internal Hex x 3/8" deep Bit Holder with strong, rare earth magnet to secure bit.
• Triobular comfort grip.
• Easy-to-read window scale.
• Accurate, +/-6% clockwise direction only at 20% to 100% of scale range.
• Meets or exceeds ASME B107.300 Torque Instrument standard.
• Each torque screwdriver has its own serial number and plastic storage box and comes with Certificate of Calibration traceable to N.I.S.T.