Handle and dimensions Handle length l1: 82 mm Thread d2: M8 Thread length in clamping position l2: 25 mm Stroke h: 1 mm Form B construction Form B features a plastic support disc without an adjusting nut Support disc material: thermoplastic polyamide, fibreglassreinforced Lever and finish Lever material: diecast zinc Finish: plasticcoated, abrasionresistant epoxy resin Colour: black, RAL 9005 Key benefits and features Compatible with standard M8 threaded applications thanks to the M8 thread The 25 mm thread length in the clamping position provides solid engagement 1 mm stroke enables precise clamping action for small adjustments Durable lever construction with an abrasionresistant epoxy coating for long service life Plasticcoated zinc lever and fibreglassreinforced polyamide disc combine strength with reliable performance Use scenarios Milling or drilling fixtures: clamp small parts quickly and with repeatable engagement using the 1 mm stroke and M8 thread Assembly or electronics jigs: Form B plastic support disc without adjusting nut simplifies setup and reduces maintenance, while the disc material provides durable support Woodworking or router table fixtures: robust lever action with a black RAL 9005 finish suitable for demanding environments while maintaining easy operation in tight spaces