The DMM Nutbuster is a nut key with a difference. It has a wide rubber handle to make it easy to hold, so no more skinned knuckles when your hand slips off and rags against the rock. The rubber handle also stops the metal digging into your hand when you hit a stuck nut, and it can be taken off to use the 17mm spanner, useful for tightening loose bolts._ It's made from the finest Sheffield stainless steel, laser cut to a precise shape which tapers down so that you can reach into narrow placements.__ Top tip: tie a small loop of 3 or 4mm accessory cord through the hole in the handle and use this to attach the Nutbuster to your racking biner.Rubber handled nut keyLaser cut from stainless steelLightening holes to reduce weightNarrow profile to access deep placements17mm spanner inside handleWeight: 40g