| 摘要 |
PROBLEM TO BE SOLVED: To improve balance at the time of a horizontal direction work, in particular, and to reduce burden of the wrist of a worker, by providing a handle along a line connecting the center of gravity of a power tool main body except a magazine and the center of gravity of the magazine. SOLUTION: Along a line connecting the center of gravity (a) of a nailing machine 1 including a housing 9 storing a driving part such as a cylinder piston at the inside and a nose 4 mounted at the tip and the center of gravity (b) of a magazine 7, a handle 3 is provided. On an upper side of the magazine 7, an air intake 11 mounted toward a rear side is provided. In a state that nails 12 are mounted on the magazine 7, the center of gravity (a) position of the nailing machine 1 is on a straight line 8. By pulling a trigger 5, the nails 12 are driven from the nose 4, the number of the nails 12 of the magazine 7 is reduced, but because the handle 3 provided along a line connecting the center of gravity (a) of the housing 9 and the cerxter of gravity (b) of the magazine 7 is held, a stable operation is always made possible.
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