Precision engineered to exacting standards to fit most of the common pin/thread types on the market. Swapping from one pin type to another is as simple as using the Whyte Carbon tool(1 Tool Included with Each Replacement Adapter Purchase) to switch adapters. The whole process takes only seconds.Multiple joint types are available (Uniloc, Radial, 3/8-10, 5/16-14 Flat Face, 5/16-14P Pilot, 5/16-18 Flat Face, 5/16-18P Pilot, Pechauer Flat Face, Viking Quick Release, 3/8-14, 3/8-16 McDermott Quick Release, 3/8-11, Mezz Wavy)Quickly interchangeable*Whyte Carbon Shafts warranty is void if used with cues that have an aluminum pin. Ignoring this could lead to potential damage, material degradation, or suboptimal performance.