More performance, less scratch.
The new 55 is a powerful first-grind alternative to typical 30/40g metal tools.
The 55 provides 30/40g performance for removals up to 7.5 mils, while leaving a scratch profile about half the size. It’s ideal for the first grind when polishing concrete and works seamlessly with the Nufinish 80. Available now in R and S bonds.
Highlights:
Mild scratch profile | High grinding performance | Excellent first
grind when polishing | Replaces 30/40 tools in many situations


