10pcs Allen Bits Large 100mm 3-12mm Hex, BTR 1/4 Bit

6-point socket bit length 100 mm. The slim shaft is useful when the screws are hidden very deep in the housing, for example coffee machines. Magnetic bits fit perfectly and hold screws, and clear laser markings make it easy to find the bits you need. 10pcs screwdriver bits in the following sizes 1.5/2/2.5/3/4/5/6/8/10/12mm. Not only can you use the bits on hand tools, but you can easily insert them to use any 1/4 inch hex shank electric drill. Made of S2 alloy steel, heat treated to HRC58-60°, with excellent hardness and torque.