Built with a patented torsion bar design, this 1/4" (6.4 mm) drive torque wrench connects the square drive directly to the dial to provide a reading of actual twist that is unaffected by hand-hold position. It utilizes a roller-release mechanism that eliminates 95% of internal friction, supporting a service life of 60,000 cycles and allowing for external calibration without tool disassembly. This torque wrench maintains 3% accuracy across a range of 30 to 200 in-lbs in both clockwise and counterclockwise directions to meet ANSI/ASME B107.14 m requirements.
Built with a patented torsion bar design, this 1/4" (6.4 mm) drive torque wrench connects the square drive directly to the dial to provide a reading of actual twist that is unaffected by hand-hold position. It utilizes a roller-release mechanism that eliminates 95% of internal friction, supporting a service life of 60,000 cycles and allowing for external calibration without tool disassembly. This torque wrench maintains 3% accuracy across a range of 30 to 200 in-lbs in both clockwise and counterclockwise directions to meet ANSI/ASME B107.14 m requirements.
All M series meets or exceeds all applicable requirements of: ANSI / ASME B107.14' (107.14 m), GGG-W-00686C, BS6073: 1988 ISO6789 Enables the user to read the actual twist of the square drive And, since a lever principle isn't used, hand-hold position is not critical, unlike the split or bending beam competitive torque wrenches
Features
| Requirements | ANSI / ASME B107.14 m, GGG-W-00686C, BS6073: 1988, ISO6789 |
| Overall Length | 9.87" (25.1 cm) |
| Drive Type | 1/4" (6.4 mm) Square |
| Torque Range | 30 to 200 in-lbs |
| Increments | 1 in-lbs |
| Effective Length at 20% of Full Scale | 8.18" (20.8 cm) |
| Effective Length at Full Scale | 7.28" (18.5 cm) |
| Minimum Overall Length | 8.97" (22.8 cm) |
| Requirements | ANSI / ASME B107.14 m, GGG-W-00686C, BS6073: 1988, ISO6789 |
| Overall Length | 9.87" (25.1 cm) |
| Drive Type | 1/4" (6.4 mm) Square |
| Torque Range | 30 to 200 in-lbs |
| Increments | 1 in-lbs |
| Effective Length at 20% of Full Scale | 8.18" (20.8 cm) |
| Effective Length at Full Scale | 7.28" (18.5 cm) |
| Minimum Overall Length | 8.97" (22.8 cm) |