7pcs Hex Head Allen Bit Set 100mm/4 inch Long Metric H2-H8 Quick Release Shank Toolboxes Guaranteed for 10 years in

Guaranteed for 10 years in Storage: Duracell AA alkaline batteries are guaranteed for 10 years in storage

UL and CSA Listed for a complete and professional installation - Made in USA

for using either bits or sockets

Special surface coating treatment

Updated drill motor – provides the same power in a lighter weight

7pcs Hex Head Allen Bit Set 100mm/4 inch Long Metric H2-H8 Quick Release Shank Toolboxes Guaranteed for 10 years inMade of high grade S2 steel ,heat treated for durability,hardness reached 61RCH,adapt to high strength working conditions,Perfect for Production Workshop 7pcs set, includes all of the most popular sizes: 2mm (H2) 2. 5mm (H2. 5) 3mm (H3) 4mm (H4) 5mm (H5) 6mm (H6) 8mm (H8) The whole body of hex bit is magnetic,the bits can be firmly fixed on screwdrivers and keep screws stuck to them,can improve your work efficiency Special surface coating treatment,