- craft eco-friendly base
- easy attachment and removal of the file from the base
- reliable fixation
- high quality abrasive
- clean, glue-free tool after work
- for single-use
- black abrasive – medium grit (for main work)
- blue abrasive – fine grit (for final stages)
- used with the bases: MBE-20, SPBE-20, WBE-20