A driving mechanism for use in a power tool and a power tool comprising thedriving mechanism in connection witha motor and an operation member. The driving mechanism includes a slidingmember arranged to drive the operation member, thesliding member is arranged to move between a first sliding position and asecond sliding position along a longitudinal axis during anoperation of the power tool so as to drive the operation member to movebetween a first operation position and a second operationposition respectively.
