- 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-Driveā¢ profile
- Maximum load distribution and torque from the additional flank area
- SB: retail packed on a plastic info card
- Standards: ISO 2725/1174 and DIN 3124/3120
Betms Laser Marking1.3/8″|CertificatesISO 2725/1174 / DIN 3124/3120|Depth ball-bearing24.9mm|Size1.3/8 in|Length L48 mm|Length1 13/16 in|Socket width44.5mm|Socket width1 43/64 in|Double hexagon drive width40.2mm|Double hexagon drive width1 13/64 in|Weight, g280g|Weight9.8oz|Female square drive width40.2mm