"Great wee tool that doesn't lose the screwdriver bits like the other cheap ones on the market also would recommend that you use the DeWalt Pozi Screwdriver Bit Box PZ #2 x 25mm Pk25 also available from Screwfix as these are long lasting, very tough screwdriver bits as they wear quite well. These are not supposed to be used with an impact driver as there are not HSS Bits."
"Purchased two of these and some dewalt pozi bits recently when buying a new cordless drill. Not that magnetic I must say. Bits either drop out or are left in the screw head after fixing. I have now purchased another make which is 100% better and does what is says in that's it's magnetic,
Better magnetic bit holders out there for a bit more money !!"
"This bit holder is not strong enough for use with a high torque impact driver (I used a Ryobi 18V). The drill bit jammed in the holder after short usage and I can't remove it any more. Not fit for the purpose."
"Bought this 3 days ago as my other Dewalt screw holder snapped in half after only a month. This one made it three days and it is bent already. Only driving 80 and 100mm screws through 2x2's and the like. Take a pass on this one."