Dammskydd

0,25" (6mm) 0,312" (8mm) 0,44" (12mm) 0,55" (14mm) 0.787" (20mm) 0.944" (24mm) 1" (25mm) 0,393" (10mm) 0,708" (18mm) 3/16" 1/4" 3/8" 5/16" 7/16" 1/2" 5/8" 3/4" 7/8"