- Accuracy: ±6%, which conforms to the ASME B107.14 standard.
- 1/4" hexagon socket with a quick-release design, convenient for changing various bits.
- Reliable locking mechanism, light operation.
- Clearer scale, accurate increment.
- Ergonomic handle, double color with soft and hard adhesive, comfortable grip.
- Engineering plastic, oil resistant and non-slip resistant, durable.
- There's a 1/4" female square hole at the end, convenient for users to insert a T-bar for tightening screws with high torque ( usually for 250cNm and above).
