| 摘要 |
In a fastener driving tool having a novel depth of drive control is provided. The fastener driving tool includes a tool body having a cylinder with an axis, the cylinder enclosing a piston, wherein the piston is driven in a driving direction, a depth control probe, and a bumper associated with the depth control probe, wherein the bumper has a trailing surface. The depth control probe is movable relative to the tool body between an extended position and a retracted position, and the depth control probe creates a space having a predetermined length between a surface of a substrate and the trailing surface of the bumper. A surface of the piston hits the trailing surface of the bumper after the fastener has been driven to control the driving depth of a fastener.
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