Impact plugs are designed to attach a wooden beam to a brick or concrete wall. You drill through the wood in the wall with the diameter of the percussion plug and hammer the plug until it is fixed in the wall. Material galvanized, nylon.
Impact plugs are designed to attach a wooden beam to a brick or concrete wall. You drill through the wood in the wall with the diameter of the percussion plug and hammer the plug until it is fixed in the wall. Material galvanized, nylon.