Vee blocks come in a variety of sizes for use with different-sized parts.
The capacity of a vee block is the width of the V channel. This measurement is equal to the maximum diameter of the round part that can be held by the tool.Vee blocks can vary in capacity from as little as 15mm (019⁄32“) to 200mm (77⁄8“).
Blocks with even bigger capacities for very large parts are also available.
