Wera Tools
Wera Tools 05027930001 Torque Screwdriver T6 .4 ft-lb
A click-type torque screwdriver with a fixed T6 tip preset to 0.4 ft-lb for precise clockwise tightening
- MaterialHAWA
- Fixed 0.4 ft-lb torque prevents over-tightening
- Click-type mechanism gives audible feedback at target torque
- T6 Torx tip fits common automotive fasteners
- 4 mm drive size accepts standard bits
- Calibrated for clockwise operation only
Precision Torque Screwdriver T6 .4 ft-lb
The Wera Tools 05027930001 is a click-type torque screwdriver designed for applications requiring a fixed setting of .4 foot-pounds. It accepts a T6 tip and features a 4 mm drive size for compatible bits. This tool suits technicians who need repeatable, low-torque fastening without adjustable settings.
Fixed Torque Setting .4 ft-lb
The single specification that determines suitability is the preset torque value of .4 foot-pounds delivered in a clockwise direction. The driver clicks audibly when this limit is reached, preventing over-tightening on sensitive fasteners. No calibration certificate is included, so users requiring documented traceability must arrange separate verification.
Click Mechanism Operation
In normal use the click-type mechanism provides tactile and audible feedback at the target torque without ratcheting or slip. The handle is not insulated, ESD-safe or non-sparking, so it is not suited for live electrical work or hazardous atmospheres. Power draw and thermal output are negligible for this manual hand tool.
Highlights
- Fixed 0.4 ft-lb torque prevents over-tightening
- Click-type mechanism gives audible feedback at target torque
- T6 Torx tip fits common automotive fasteners
- 4 mm drive size accepts standard bits
- Calibrated for clockwise operation only
Specifications
| Brand | WERA |
|---|---|
| Material | HAWA |
Questions about this item
How does the 0.4 ft-lb torque setting feel when I am actually driving a T6 fastener?
The click-type mechanism gives a distinct tactile and audible signal exactly at 0.4 ft-lb, so you stop applying force the moment the target torque is reached without over-tightening the T6 head.
What does the 4 mm drive size mean for the bits I can use with this screwdriver?
The 4 mm hex drive accepts any standard 4 mm insert bit, letting you swap T6 or other profiles while the handle remains fixed at the preset 0.4 ft-lb value.
What clearance do I need around the handle to operate the tool in a tight assembly?
The handle-only design with a 4 mm drive keeps the profile slim, so you only need enough room for the handle diameter and the bit length to engage the fastener.
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