Tridon T Bolt Clamp 18 20mm 10Pcs Per Packet 3892P100 IMPACT TENG SOCKET 1in 75mm Installation mounting depth IMPACT TENG SOCKET 1in IMPACT SOCKET 60MM DIN CrMo Din3129 For Heavy Duty & Industrial Use DIN standard design for use with a retaining pin and ring Chrome molybdenum for use with power tools Black phosphate finish for easy identification as an impact socket accessory Ring and pin fixing hole on the female end to secure the socket when rope disc touches the limit arm along with an extra strong construction to deliver high strength for superior sealing TTBY18 20P T Bolt Clamp 18 20mm 10Pcs Per Packet The Tridon TTBY part stainless T Bolt clamp range provides superior design and proven reliability