... 45 degre 2.Spindle lock for quick blade change 3.Circular Saw SpecificationCircular SawBlade Diameter: 255mmRated Voltage: 110V,240vRated Frequency: 50Hz,60HzNo ... drill, hammer drill, angle grinder, die grinder, polishing machine, jig saw, circular saw etc. The main product has already passed through the safety ...