US Patent 7287681 Palm nailer

A palm nailer includes a main body, a rotating table mounted on the main body, a mounting seat mounted on the rotating table to connect with a nail magazine. The mounting seat and the nail magazine can rotate with the rotating table. A brake lever is pivotally engaged with the rotating table. The palm nailer further includes a denticulate plate with a number of alveolus formed around the periphery thereof. The brake lever can be resisted by the alveolus to prevent the rotating table rotating so that the nail magazine is fixed at a proper position. The brake lever may also be released from the alveolus to make the rotating table rotate so that the nail magazine can rotate around the main body.