The blocks are marked with an angle and a number indicating the length of the sandpaper without folds. The sandpaper is fixed on one side in a contoured groove (without a crease for thicker papers or with a crease for thin or fine papers) by a pressure block, which is fixed with a screw and nut. The kit does not include sandpaper, which must be purchased separately (see MPJ 9645XX) or cut to size yourself.
Available in two versions - economy and standard.
The economy version includes M4 x 12 mm Allen head screws (MPJ 0430 SB), M4 nuts (MPJ 0108 SZ) and a washer (MPJ 0704 SZ) for attaching the sandpaper. The set does not include a 3 mm Allen wrench (MPJ 0903 SB).
The standard version includes M4 thumb screws (MPJ 1528) and M4 nuts (MPJ 0108 SZ) for attaching sandpaper.