Guitar Truss Rod Wrench Set, 4mm & 5mm Allen Keys for Neck Adjustment


  • What You Can Get -- You will receive 2 pcs truss rod wrench ball end 4mm and 5mm, perfect for Martin acoustic guitar.
  • Premium Material -- The allen wrench is made of steel material, with black coating, not easy to break, anti-corrosion, anti-rust, durable and sturdy.
  • Easy Adjustment -- The L-shape design allows for easy insertion into the sound hole and effortless neck adjustment. The lengthened allen wrench provides better access to narrow or deep truss rod adjustments, perfect for Martin guitars and other models that require specific adjustments.
  • Wide Application -- Beyond guitar use, our versatile set is also suitable for various applications such as car maintenance, bicycle repairs, or plumbing projects. The tapered jaws enable easy access to tight spaces, making it an essential tool in your toolbox.
  • Satisfactory After-Sales Service -- Uenhoy is devoted to providing high quality after-sales service within 30 days. Your satisfaction is our biggest power.
  • 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.



Please visit our eBay store to check out other items for sale!

Thank you for shopping at our store.

Reynolds Wrap Pre Cut Pop Up Aluminum Foil Sheets 14 X 10.25 250 Sheets Kitchen

  • Pre-Cut Foil Sheets—This package contains five boxes of 50 !
  • 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.



Thank you for shopping at our store.