| 摘要 |
PROBLEM TO BE SOLVED: To provide a driver usable even in a state of being unconnected to an air compressor, and superior in workability. SOLUTION: This driver has an air intake port connected to a supply source of compressed air having a pressure higher than the air pressure usable by for the body of the compressor and arranged in a handle part of the driver for taking in the compressed air and a pressure reducing valve built in the handle part for decompressing the high pressure compressed air taken in from the air intake port to a preset pressure of a first pressure accumulating chamber, and is constituted so as to decompress and supply the compressed air taken in from the air intake port to the first pressure accumulating chamber. COPYRIGHT: (C)2004,JPO&NCIPI
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