rohorn
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- Jul 6, 2001
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If you are interested in punching clean holes through foam rubber materials, try a scrap piece of electrical conduit tubing. File or grind the OD sharp, put the part about to become hole-y between the tube and a block of wood, and give the tube a good whacking.
Ever see those CD player belts made of wetsuit material? The above trick is good for "access holes" so you can operate the thing without resorting to braile. Please remove the CD player BEFORE punching the holes.....
Good hardware stores, NAPA, etc.. carry gasket punches in various diameters for a few dollars - and they last longer than conduit.
Ever see those CD player belts made of wetsuit material? The above trick is good for "access holes" so you can operate the thing without resorting to braile. Please remove the CD player BEFORE punching the holes.....
Good hardware stores, NAPA, etc.. carry gasket punches in various diameters for a few dollars - and they last longer than conduit.