The M-Series is specifically developed for medium hard concrete (Mohs scratch test 3-5). EZ M2 Gold (DS) - 25 grit Item Number: 593340201 An all-around segment for concrete, natural stone and terrazzo. The tool has a long life and high removal capacity. EZ M2 Gold (SS) - 25 grit Item Number: 593340202 An all-around segment for concrete, natural stone and terrazzo. The tool has a long life and high removal capacity. EZ M3 Grey (DS) - 40 grit Item Number: 593340301 A slightly finer concrete segment that also works well for paint removal. Can in some situations be used as the first step on normal concrete. EZ M3 Grey (SS) - 40 grit Item Number: 593340302 A slightly finer concrete segment that also works well for paint removal. Can in some situations be used as the first step on normal concrete. EZ M4 Brown (DS) - 80 grit Item Number: 593340401 Use this tool after a previous grinding step if a high removal rate is desired. Gives an almost score-free surface. EZ M4 Brown (SS) - 80 grit Item Number: 593340402 Use this tool after a previous grinding step if a high removal rate is desired. Gives an almost score-free surface. EZ M5 Black (DS) - 150 grit Item Number: 593340501 Gives a slightly finer surface after a previous grinding step. Used for concrete, natural stone, and terrazzo. EZ M5 Black (SS) - 150 grit Item Number: 593340502 Gives a slightly finer surface after a previous grinding step. Used for concrete, natural stone, and terrazzo. Downloads Hardness tester The product sheet for the new hardness tester in English. Size: 543kb Related Pages About HTC The history of the company EZchange™ EZchange™ - Instant tool change system Tool Search Find the right tool for the right job