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Nut Wrench with a 3/8” Drive Opening to Assist Tightening and Loosening - Great Gift for yourself

Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock

About this item

  • Fits 1-3/8”(1.36“) OD four-slot castle nuts / DIN 1804 nuts / round retaining nut / castellated collet nut / slotted nut / spindle nut / locknut
  • This lock nut wrench is made from HARDENED HIGH CARBON STEEL with adequate HEAT TREATMENT and black POWDER COATING
  • Dimensions of the tool: 7 x 1-3/8 Inches
  • The torque required may be greater than you thought. This Spanner Tool comes with a 3/8” Ratchet Opening to Assist Turning
  • You may scan the QR code provided with the product for more information


Looking for a tool to remove and tighten your four-slot nut? Try this wrench. It's suitable for the four-slot nut and nuts alike (including but not limited to four-slot castle nuts / DIN 1804 nuts / round retaining nut / castellated collet nut / slotted nut / spindle nut / locknut). Please also check the dimension of the nut. Measure twice and cut once!


Carlos Delgado
2025-09-03 16:42:28
Worked as advertised, good quality, good value for the money.
Don Bynum
2025-06-26 14:29:32
it fit.
Nat
2025-05-12 14:07:05
Very good tool.
LOMESH
2025-05-09 17:24:42
Quality is good but didn’t fit my maxim defense tube nut
Stefanie Willard
2025-03-31 18:05:15
Tool worked well for what I needed it for, the fit on my mil spec was pretty darn good. Obviously this isn’t like the expensive tool on the market so be careful, it can slip easily, however if you hold your equipment correctly it won’t be an issue. This tool will get the job done. I also love the 3/8 cut out for a breaker bar and torque wrench.
Customer
2025-02-01 19:16:10
Works as intended. Needed a wrench for buffer tube work. It’s perfect for your bench or your range bag. Will definitely buy again if I lose it again.Recommend for sure.
John
2025-01-19 18:15:16
The wrench will work but the handle is very short which means you won't have much leverage on the nut you are trying to loosen or tighten.
Alex
2025-01-03 10:29:12
Bought this to swap the buffer tube on one of my ARs. Worked great. The ratchet hole is a great add!