20mm/6 Bar PEX Expander Head w/ RAPID SEAL™ FPXPH20I1406 by Milwaukee Chuck Key But here you need to

But here you need to pay attention so that you do not burn the edge

Main Applications- For drilling and screwdriving close to edges

speed should be 1500RPM and the work piece should be clamped firmly

or any notched or multi-faced tool

20mm/6 Bar PEX Expander Head w/ RAPID SEAL™ FPXPH20I1406 by Milwaukee Chuck Key But here you need toThe Q&E expansion heads are precision engineered for accurate expansion of PEX a tubing when used with the M12 FUEL UPONOR Q&E EXPANSION TOOL. Featuring the auto rotation interface for MILWAUKEE cordless Q&E expansion tools, and made from high strength steel, the chrome plated segments and black oxide ring combine durability and weather resistance. Colour coded rings make for easy size recognition and convenience. Features Compatible with M12 FUEL