65MM STAIFIX INSOFAST 18A GALVANISED PLASTERBOARD Fixing - 20 Pack

One whack and these broke. So the purpose of these is to drill a pilot hole and then be banged in. Despite following the instructions to the letter and using a special tool to bang them in, each time the heads buckled rendering the screw useless. After 10 attempts I gave up and found an alternative solution. Of the build quality was slightly better then this concept could work but avoid yourselves the hassle, anguish and expense and avoid this product.

I didn’t get on with these! In old brickwork they were either loose, too tight and the heads snapped off trying to drive them home, or the heads go too deep using the sds attachment rendering them useless. I would rather just plug and screw the boards on.