FeaturesPopular home and professional workshop item, giving a set of all popular Hex wrenches,Includes 2, 2.5, 3, 4, 5, 6, 8, and 10 mm sizes,Bondhus Balldriver tip on the long arm (except on 8 mm and 10 mm sizes) allows access to awkwardly placed bolts,Speed Bearing system on 3, 4, 5, 6, and 8 mm allows quick fitting of bolts,Super strong 8650 Cr-Vntool steel,Holder features tapered holes for easy location,.