Features anti kickback guide rail alignment scribing function 25 mm easy change of saw blade technical specifications power supply 230 v 50 hz power 1200 watts idle speed rpm 5500 grade setting from 0 to 48 blade diameter 165 mm bore diameter 20 mm weight including saw blade 65 kg max cutting depth 90 with guide rail 54 mm 90 without guide rail 54 mm 45 with guide rail 38 mm 45 without guide rail 42 mm includes 1 hm saw blade 48