Abstract: A nail magazine for alternatively accommodating T-nails or U-nails includes a nail track and a stop block. The nailing track has a bottom notch and a first nail hole upwardly extended from the bottom notch for holding a T-nail. The stop block is positioned in the bottom notch of the nailing track and has a top side, a left side and a right side, which define with a peripheral wall of the bottom notch of the nailing track a second nail hole for holding a U-nail. The stop block further has a top cut groove aligned with the first nail hole such that the T-nail held in the first nail hold is in coincidence with an axis of a driving path that aligns with the second nail hole, thereby enabling the T-nail to be positively and straightly be driven into a workpiece.

Abstract: A nail magazine for use in a nailing gun equipped with a firing pin having a fixed stroke includes a nailing seat having a nail slot for the passing of nails and a guide groove for guiding reciprocating motion of the firing pin of the nailing gun. A striking block is positioned in the guide groove of the nailing seat and movable along the guide groove between a standby position and a striking position where the striking block is forced by the firing pin to drive one of the nails out of the guide groove.

Abstract: A nailing gun, which uses a motor as power drive to rotate a drive gear wheel and a driven gear wheel, causing the drive gear wheel and the driven gear wheel to alternatively move a slider from a nailing position to a standby position, for enabling a nail driving tip, which is fastened to the slider, to be moved with the slider from the standby position to the nailing position by a spring member, which is compressed to preserve energy when the slider moved from the nailing position to the standby position.