Tridon Clamp T Bolt Ss 18 20mm Pkt 10 Pcs A 94683 HAS016P Tridon Clamp S S Minimum burst pressure of HAS016P Tridon Clamp S S 21 38mm 10Pc Pkt The Tridon MAH HAS all stainless perforated band clamp range provides superior design and proven reliability Insulated Socket 18mm Approved for live working up to 1 000volts Integrated protective insulation with two colours toclearly indicate if there is any damage 6 point single hexagon socket for a better grip Chrome vanadium Ball recess on the female end to grip the ratchet Design and manufactured to DIN3120 3124 ISO2725 andIEC60900 along with an extra strong construction to deliver high strength for superior sealing Designed and manufactured by Tridon