- Knurled shank for finger turning of free running fasteners
- Not suitable for machine operation or power tools
- Highly polished finish
- High-performance alloy steel
- Less wear of the fastener thanks to Dynamic-Drive™ profile
- Maximum load distribution and torque from the additional flank area
- Standards: ISO 2725-1/1174-1 and DIN 3120
Double hexagon drive width38.7mm|Weight, g470g|Female square drive width38.7mm|Depth ball-bearing24.9mm|Betms Laser Marking34 mm|CertificatesISO 2725/1174 / DIN 3124/3120|Size34 mm|Length L82.6 mm|Socket width42.4mm