Martin CN7K 7-Piece Hydraulic Check Nut Wrench Set, 15 Degree Angle, SAE 7/16 Inch to 7/8 Inch
- This Martin CN7K wrench set is designed for precise removal and installation of check nuts, stop nuts, jam nuts, or hydraulic fittings, featuring a 15 Degree angled thin head profile for hard-to-reach applications.
- Features:
- Drop-forged from steel bar for strength and durability
- 15 Degree angled, unusually thin head to access tight spaces and flat nuts
- Industrial black finish for corrosion resistance
- Single-end SAE open-end style optimized for fractional check nuts
- Includes:
- 7/16 inch check nut wrench
- 1/2 inch check nut wrench
- 9/16 inch check nut wrench
- 5/8 inch check nut wrench
- 11/16 inch check nut wrench
- 3/4 inch check nut wrench
- 7/8 inch check nut wrench
- Heavy-duty kit bag
- Specifications:
- Manufacturer: Martin (Martin & Gear)
- Part Number: CN7K
- Measurement Type: SAE fractional sizes
- Material: Drop-forged steel
- Finish: Industrial Black
- No. of Pieces: 7 wrenches + kit bag
- The Martin CN7K 15 Degree Angle Check Nut Wrench Set can also be referred to as check nut spanner set, thin-head check nut wrench, SAE fractional check nut tool kit, 15 Degree angled nut wrench set, and Martin CN7K wrench set.
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Martin is a respected U.S. manufacturer specializing in high-quality industrial hand tools. With a reputation for precision engineering and durable tool solutions, Martin serves heavy-duty, automotive, and maintenance professionals across industries.
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Q: Are these wrenches compatible with both jam nuts and hydraulic fittings?
A: Yes, the CN7K set is designed for use on check nuts, stop/jam nuts, and hydraulic fittings, thanks to its 15 Degree angled thin-head design that fits tight spaces and flat nuts.
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Q: What sizes are included in the set?
A: The set includes fractional SAE sizes 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", and 7/8", all stored in a heavy-duty kit bag.
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Q: What material and finish do the wrenches have?
A: The wrenches are drop-forged from steel and feature an industrial black finish for corrosion resistance and durability.
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Q: Where is this wrench set made?
A: This set is proudly manufactured in the U.S.A. by Martin & Gear.
