| 摘要 |
A pneumatic power tool comprises a housing (10) with a pistol type handle (11), a motor located in the housing (10), a pressure air inlet passage (13) and an exhaust air passage (14) both extending through the handle (11) in substantially parallel with each other, and a manually operable throttle valve (12) located in the air inlet passage (13), wherein the handle (11) comprises a tubular stem (20) forming part of the air inlet passage (13) and a hollow grip element (30) which surrounds the stem (20) and defines together with the stem (20) a part of the exhaust passage (14), and the grip element (30) is detachably secured to the housing (10) by a clamping means (22-24, 28, 29). The grip element (30) comprises a heat insulating material and is interchangeable with at least one alternative grip element (30) of different size and/or shape.
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