The milwaukee m18sms216 0 cordless slide mitre saw uses a 2 pole frameless motor to deliver 2700 rpm for fast cutting whilst the heavy duty cast base and fence ensure durability and accuracy it is fitted with a spindle lock for quick and easy blade change with a 48 2 bevel capacity the saw delivers accuracy and durability with its dual vertical steel rails with linear bearings which deliver a smooth sliding action the rail lock locks the saw head in the back position automatically and the mitr