Patent ID: 7866522

Claim:
A stapling device, comprising: a casing, which has opposite end portions respectively forming a staple ejection portion and a magazine access portion, the staple ejection portion movably receiving therein a staple striker plate that is operable to effect powerful striking, the casing having a lower portion forming a receiving seat, a front guide plate being arranged in the staple ejection portion of the casing for; guiding the staple striker plate; a staple magazine, which is slidably received in the receiving seat of the casing and has a front end forming a rear guide plate that extends downward therefrom and forms a predetermined spacing from the front guide plate, a staple pusher being slidably mounted to the staple magazine for driving staples forward, a depress-to-fix member being mounted to a rear end of the staple magazine and automatically movable upward for position returning, the depress-to-fix member forming a fitting slot; and an adjustor, which is mounted to the magazine access portion of the casing to correspond to the depress-to-fix member of the staple magazine, the adjustor comprises a fitting portion that is selectively engageable with the depress-to-fix member, the fitting portion forming at least two fitting blocks for individually and selectively fitting into and thus engaging the fitting slot, the two fitting blocks each having an engaging face that is distant from a central axis of the adjustor by a different distance.