IRWIN XPERT Coarse Cut Hand Saw with PTFE Coating 22"/550mm 8T/9P Designed for coarse and fast wood cutting. Rigid 1.00mm thick blade made of high-quality C75 cold-rolled steel for maximum stability and operator force transfer. The teeth have a three-sided TGT sharpened design, allowing sawing when the saw moves not only forward but also backward. Optimized tooth set for straight cuts. Fine teeth at the front of the blade for easy starting. The saw blade is equipped with recesses for better chip removal. The tool blade has a Teflon coating (PTFE). This surface has less friction resistance and provides 20-50% higher sawing performance (depending on the material). Very comfortable ergonomic two-material handle, ultrasonically welded for secure fixation. The handle also has an enlarged grip circumference (ensuring an ideal sense of control during cutting) and optimized hand space, providing more comfort for working with gloves. The handle has facets for setting 90 and 45-degree angles for convenience during marking. The IRWIN® Jack® range of saws are best-in-class hand saws for modern professionals. Advanced tooth technology and the ergonomic ProTouch™ handle make IRWIN hand saws the best choice for speed, ease, and quality of cutting.