Don't be fooled by the look of these sockets! we know they look like they are damaged and didn't believe they would work, until we got a little demo rig for in-store.

By some kind of magic, these do indeed lock onto a rounded hex head bolt where a normal socket would slip, fair enough, it could be done by making them marginally bigger, but they are not, and they also fit an undamaged head just like a normal socket.

We still can't get our head around it but thats it, they do what they say and work, no matter how much they look like they wouldn't!

• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.• Professional heat treated Chrome Vanadium steel sockets.• S2 Steel hex bits with a zinc phosphate finish.• Removes rusted, damaged and severely rounded hex head fasteners with ease.• Patented twist design grips tighter as they turn.• Prevents fasteners from rounding.• Supplied on a metal socket rail.• Lifetime guarantee*.