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Before starting to work always check that the chisel or drill bit is properly locked in the chuck. • Examine the chuck regularly for signs of wear or damage. Never start up a rotary hammer tool until it is pressed against a work piece(bracket, wall, ceiling, etc). 6 • Wear work gloves to protect fingers from bruising and abrasions. • Always check walls and ceilings for position of hidden power cables, pipes etc. A metal detector can be obtained from any good DIY store for this purpose. • Wear ea