- -23%
• 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
• SB: retail packed on a plastic info card
• Standards: ISO 2725/1174 and DIN 3124/3120