A GUIDE IN THE CORRECT USE OF FLOOR SANDING …
FLOOR SANDING WITH HUMMEL 4 In order to avoid deep sanding marks it is better to start with a fine grit. Do your first pass with grit 50 or 60. If you are satisfied start working. If you are not either go down one step or consider to do two fast cuts with your fine grit. Fig. 10 Working plan for the HUMMEL Floor sanding with a belt sanding ...
WhatsApp: +86 18221755073