- Chrome Vanadium steel/Hot forged handle and jaw.
- Whole piece with heat treatment.
- Phosphate finish body & grinding head with scale.
- 18% to 25% wider jaw opening increases useful range of fastener sizes .
- Special "non-protruding feature" on the movable jaw end allows a greater ease of use in tight spaces.
- Perfectly matched knurl and teeth of jaw for smooth running.
- Performance exceeds world-wide industrial standard specification.
- 60% thicker than regular wrench handle.
- Its 15° angle aligning with the nut provides greater leverage distance thus reducing hand & arm fatigue.
- A swing angle of 15° is more suitable for operation in limited working area.
Item No. | Overall Length (mm) | Standard Opening Width (mm) | arca's Opening Width (mm) | The Usage Range for Nuts | |
Metric Hexagon Nut's Size | SAE Hexgon Nut's Size | ||||
"03101-04006 | 100 | 13 | 17.0 | M1~M10 | W1/8~W3/8 |
"03101-06006 | 150 | 19 | 23.9 | M1~M16 | W1/8~W1/2 |
"03101-08006 | 200 | 24 | 28.6 | M1~M18 | W1/8~W5/8 |
"03101-10006 | 250 | 29 | 32.8 | M1~M22 | W1/8~W3/4 |
"03101-12006 | 300 | 34 | 38.1 | M1~M24 | W1/8~W7/8 |
"03101-15006 | 375 | 43 | 50.0 | M1~M33 | W1/8~W1-1/4 |
"03101-18006 | 450 | 53 | 60.0 | M1~M39 | W1/8~W1-1/2 |
"03101-24006 | 600 | 62 | 70.0 | M1~M45 | W1/8~W1-3/4 |