Hi - I need to drill two 22mm holes exactly perpendicular through a very thick (520mm) wall (once external) to meet existing CH supplies. I need to be exact, but these pipes are only 100mm and 130mm above floor height respectively. Does anyone know of a jig or frame that can be bought or hired that will hold a standard 8Kg SDS drill that will enable a perfectly level, perpendicular hole to be drilled this close to the floor?
Thanks in advance
Thanks in advance