cordless circular saw,electric power tool,circular saw no-load speed:2750rpm . blade diameter:138mm/165mm.bevel capacity:50 cordless circular saw,electric power tool,circular sawvoltage:12v-18v . no-load speed:2750rpm . blade diameter:138mm/165mm.bevel capacity:50 . cutting depth:38mm(90 degree, 28mm45degree cordless circular saw