Dual-Purpose Adjustable Telescopic Ratchet Screwdriver

1.[Adjustable Multi-Bit Screwdriver] Made of S2 alloy steel with magnetic head, hardness and durable, comfortable andmore labor-saving handle.
2.[Adjustable] Adjustable length:215mm-270mm, just press the spring card button can adjust the length of the screw and replace the batch head easily.
3.[Force hole] The lateral side of the handle has a force hole, can produce a greater torque.