Vertex 100mm 3 Jaw Self Centering Lathe Chuck Plain Back. OD gripping range 3-90mm. ID gripping range 32-84mm. 2 sets of solid jaws. D: 100mm, d1: 84mm, d2: 72mm, d3: 22mm, L: 74.5mm, L1: 55mm, h, 3.5mm, Thread: M8. Weight: 3.3kg. Max. RPM: 3300