"Wow - how do I convey the genius of these bits? I needed to use these bits to tighten some 150mm screws, which they did brilliantly. But I was amazed when I realised that I could use them to UNDO the same screws too!!! Amazing - they actually work both ways!! Utter genius - it's like having twice the number of screwdriver bits in your toolbox! To sum up if you need to tighten and remove woodscrews and don't want the expense of buying clockwise and anti-clockwise bits, buy these! They work both ways!! I'm still amazed...thank you Wera and Screwfix."
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Review 2 for Wera Bi-Torsion Extra Hard Gold Pozi #3 25mm