Thread Standard: Cuts National Pipe Thread (NPT) standard tapered male threads for standard plumbing joints.Component Count: Total 6-piece set consisting of 1 handle, 2 round pipe guides, and 3 metal cutting dies.Die Sizes: Includes 1/2-inch, 3/4-inch, and 1-inch interchangeable metal inserts.T-Handle Wrench: Built with a lightweight, molded yellow plastic handle designed for manual hand-turning.Material Composition: Features alloy steel cutting inserts set inside plastic housings to balance cost and sharpness.Pipe Compatibility: Intended strictly for non-metallic, softer plastics like PVC, PPR, and ABS pipes.Set Screw Locks: Equipped with metallic side screws to securely lock each individual die size into the center frame.