The Castle Nut teeth are dimensioned for positive, non-slip engagement that also prevents damage. Precision machined from 4140 steel and heat treated to 40 Rockwell for long life, finished in a durable black oxide finish. Try one, and you'll agree this is one of the best tools you can own for high end AR builds. Made In United States of America

NcSTAR AR15 Armorer's Wrench Gen2 (35) $42.99 (Save 17%) $35.59. Cross Armory Castle Nut Wrenches (7) $16.99 (Save $1.50) $15.49 Best Rated. Sniper AR-15 Castle Nut Combo

The ERGO Tactical Carbine Castle Nut Wrench is constructed of high-strength, heat-treated 4140 chromoly steel and has a black-phosphate finish for increased durability. The wrench weighs in at only 3.39 ounces with a 7.72-inch overall length, so it won't take up much space in your bag and is compact enough to fit in your pocket.

Spanner Nut Wrench Tool for Floor Pipes Fitting, Collet Nut, Cars Walnut with Non-Slip Handle. 4.3 out of 5 stars 36.

Rivet nuts are versatile fasteners that work well wherever a strong, easy-to-install blind fastener is needed. The Hillsboro, Oregon rivet nut is designed for use with harder materials such as steel or aluminum because the bulge that forms on the backside when installed applies pressure to the plate which can negatively stress softer materials.

This tool also provides a boxed end wrench for removing the fixed stock receiver extensions (buffer tubes) found on full size rifles, and an A1/A2 flash suppressor wrench. Manufactured from steel with a soft rubber handle, this tool will provide you with years of use. Length: 8 Inches , Weight: 4.7 oz 2 Reviews As described

Castle Nut Wrench accepts 3/8" drive and has cutouts to fit onto standard AR-15 carbine buffer tube castle nut. USGI Barrel Nut Wrench accepts ½" drive.

Universal Car Removal Tool 2 Way Oil Filter Wrench Full Adjustable Spanner. ·Made of steel 4140, black powder coated, so that the spanner is durable and 

Search Results for “castle nut wrench” — 85 products / 121 models – Page 1 ; DoubleStar Castle Nut Wrench. DoubleStar Castle Nut Wrench.

A castle nut wrench is a tool that is used to remove castle nuts from a wheel. A castle nut is a type of bolt that is used in many different types of vehicles, including cars, trucks, motorcycles, and

BelMetric Castle Nuts are available in full height (DIN 935) and low profile (DIN 937) styles, also known as castellated nut or slotted nut because of the slots or "notches" cut into one side. Castle nuts secure to a fastener using a cotter (split) pin, which protects against loosening from vibration.