Wera Bi-Torsion Diamond Bit-Checks 7Pcs
tried lots of bits including some top names but nothing compares to Wera.
Yes they are expensive but they last forever and never slip on any screw so worth every penny.
Dont mess about with the cheap and nasty stuff just buy what works and any diy job will be a breeze. These are superb so why use anything less ?
16 Jun 2011
High quality, high price
These Wera Bi-Torsion bits are pricey but worth it.
I've found them to be much more hard wearing than cheaper bits saving all the hassle of throwing out bit that have rounded off the first time you cam out of a screw head.
And as a bonus the case them come in is a handy pocket size.
12 Nov 2010