3 Pcs Self-locking Drill Bit Holder 50mm, 1/4 Inch Hex Shank Extension Rod Screw


  • Built-in stable lock and high-efficiency spring, easy to lock the screwdriver bit or drill bit more tightly.
  • Fast quick release system, automatically pop up batch head, help you quickly install and change screwdriver bits, improve work efficiency.
  • Hexagonal Shank Quick Coupling, Fit power drills chuck, 1/4" impact drivers and hand-held drivers. Used for screwdriver bits, drill, batch head and other tools for the conversion.
  • Please Note: These drill bit extender holders are not magnetic! Only suitable for single hex shank drill bit, NOT suitable for double head screwdriver bits!
  • We offer FREE shipping on all orders!
  • We ship within Three business days of payment, usually sooner.
  • We use a selection of shipping services such as UPS, FedEx, USPS etc.
  • We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed.
  • Local pickups and combined shipping options are not provided at this time.

  • You can return a product for up to 30 days from the date you purchased it.
  • Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.

Customer satisfaction is very important to us.
If you have any problem with your order, please contact us and we will do our best to make you satisfied.




If you have any queries, please contact us via ebay. We usually respond within 24 hours on weekdays.



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