Long Hex Bit Set 100mm 1/4 Hex Bit 2.5mm 3mm 4mm 5mm 6mm 8mm 10mm 12mm Impact Driver

This is a long hex bit socket. A bit socket used for tightening and loosening hex bolts and nuts. This set includes eight frequently used sockets ranging from 2.5mm to 12mm. The socket tips are magnetic, dramatically increasing work efficiency. They are extremely convenient for tightening and loosening bolts and screws in hard-to-reach places.