AIR PUMP
sa AIR COMPRESSOR
sa BELLOWS
xx PUMP
Build a "flit gun" (air pump) to blow sawdust away from a jigsaw blade. FINE WOODWORKING #57 Mar-Apr 1986 pg. 8
Recycle an old refrigerator compressor into a combination vacuum pump and air pump. MOTHER EARTH NEWS #67 Jan-Feb 1981 pg. 68
Convert an empty caulking cartridge into a hand pump by fitting it with a handle and piston. POPULAR MECHANICS Jun 1969 (v.131#6) pg. 174
How to make a lightweight blower from an old tank vacuum cleaner. WORKBENCH Jul-Aug 1974 (v.30#4) pg. 22
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