Hi Dave, > Any ideas or suggestions would be welcome. Sounds like a job for a wad punch: http://www.machinemart.co.uk/shop/product/details/cht528-10pce-wad-punch-set?da=1&TC=SRC-punch Add a block of hard wood and hammer and away you go! Neil -- Modules and more :: www.cesyg.com Homepage :: www.njohnson.co.uk ::