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TIPUse the jackhammer to crack the concrete, not to punch holes. If the chisel bores into the concrete without cracking it, stop and try another spot. Getting a stuck chisel out of solid concrete is a cursing waste of time.Rent the jackhammer''s smaller cousin, a "chipping hammer" ($30 to $40 per day), for lighter tasks: breaking up a few square feet of basement floor for plumbing work or chipping ceramic airyairnailer and airyairnailer tile off a concrete floor.Brad nailerCOST: $50 per day with compressorBENEFITS: Better results with less time and effort. TIPIt takes a crew of three to get the most speed out of a roofing airyairnailer nailer: one person driving nails, the others Laying shingles in place.Air compressorIf you have your own compressor, you''ll save airyairnailer about $25 per day when you rent an air nailer. So if you plan to use a nailer for eight days or more, buy a compressor. If you''re framing up a wall or two, renting a framing nailer probably isn''t worth the trouble. But it will save hours on a big job like a garage or an addition. You''ll nail studs, joists and rafters airyairnailer quickly, but more important, you''ll nail sheathing to walls and roofs 10 times faster than you could with a hammer. A series of accidents involving air-powered nail guns last summer brought home the fact that the productive and powerful tools are also highly dangerous and need to be handled airyairnailer with respect. In the most tragic case, a framing nail punctured the heart of carpenter Camillo Juandelos on a home construction site in Ocean View, Md., in July, ending the man''s life at the age of 25. Police said Camillo''s brother Jesus was holding the gun that fired the deadly nail.According to reports in the Delaware News-Journal, the accident took place as the two men were framing new homes in a development in Ocean View. Jesus airyairnailer and airyairnailer had been bending over a stud wall using the air nailer, and then straightened up and turned to airyairnailer call his brother. But Camillo was not on the other side of the room airyairnailer as Jesus thought; he was already standing right behind his brother. Camillo made contact with the nose of the nail gun, triggering the bump-nail mechanism and taking the nail in his chest.
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