"I used these fixings for fixing timbers to masonary. Following the simple fitting instructions given on the packaging the frame was fixed to the wall in no time and a DIY cupboard 8ft high x 2ft 6" wide was built in an hour to complete an airing cupboard. I think the wall will fall down before the fixing (or the cupbaord) will come away from the wall!"
"Head drive back to PZ3 as they were when I first purchased. For some years they had gone down to smaller PZ2 which made them useless for final tightening as the high torque required stripped the cross. Now back to PZ3, they drive without stripping."
"These are poor quality metal, out of the 10 that I have tried to use 3 bent, 2 the Pozidrive head rounded out and 3 snapped (all at the same point) and all of this before the screw had seated. Yes, i did use the right driver bit and screwdriver with a deep enough clearance in the hole and correct size drill bit."