Easy, straight and precise cut with minimal force required. With Instant Change System, no tools are required for instant change of blade. Magnesium alloy die-cast body. Lightweight and durable. Superior blades are stainless steel, manufactured in Germany. Special edge geometry and Teflon coating on blade for maximum life. Automatic release at bottom of handles. Suitable for use on PE, PP, PB, PEx, MLP/MSR, VPE, CPVC, PVC and PVDF pipes.