C Hook Spanner Wrench Set 38–62mm | Collet Chuck Round Nut
C Hook Spanner Wrench Set 38–62mm | Collet Chuck Round Nut
C Hook Spanner Wrench Set – 38–62mm Round Nut & Collet Chuck
This professional-grade C Hook Spanner Wrench Set is engineered for machinists, workshop technicians, and DIY enthusiasts who need a reliable, versatile solution for fastening and removing round nuts and collet chucks. Available in three size ranges — 38–42mm, 45–52mm, and 55–62mm — this set covers a wide range of machine tool applications with ease.
Key Features
- Drop-Forged Carbon Steel Construction: Built for lasting wear resistance and superior durability under heavy workshop use. Hardness rated at 45–48 HRC for professional-grade performance.
- Black Oxidized & Electrophoresis Finish: Corrosion-resistant surface treatment keeps the wrenches protected in demanding environments.
- Eco-Friendly Rubber Handles: Anti-slip, comfortable grip handles allow confident torque application without hand fatigue during extended use.
- Wide Compatibility: Designed to fit round nuts and water meter covers on a broad range of machine tools and machinery — ideal for any machining workshop.
- Easy to Use: Simply match your round nut diameter to the corresponding wrench size range for a secure, precise fit every time.
Specifications
| Fit For Round Nut | C Type: 38–42mm / 45–52mm / 55–62mm |
| Material | Drop Forged Carbon Steel |
| Handle Material | Eco-friendly Rubber |
| Finish | Black Oxidized with Electrophoresis Coating |
| Product Hardness | 45–48 HRC |
| Country of Origin | Made in China |
Package Contents
- 1 x C Hook Spanner Wrench (choose your size: 38–42mm, 45–52mm, or 55–62mm)
Related Products You May Like
- 25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit
- 34-Compartment Double-Sided Hardware Storage Box & Dividers
- 5-in-1 Diamond Knife Sharpener | Kitchen & Scissor Sharpener
Learn more: OSHA on personal protective equipment
Frequently Asked Questions
Q: What sizes does this C Hook Spanner Wrench Set cover?
A: This set is available in three size ranges to suit different round nut diameters: 38–42mm, 45–52mm, and 55–62mm. Select the wrench whose range includes your nut's diameter for a proper fit.
Q: What material is the C Hook Spanner Wrench made from?
A: The wrench body is made from drop-forged carbon steel with a hardness of 45–48 HRC, providing excellent wear resistance and long-term durability. The handles are crafted from eco-friendly rubber for a comfortable, non-slip grip.
Q: What applications is this hook spanner wrench suitable for?
A: It is designed for fastening and loosening round nuts and collet chucks on machine tools, lathes, milling machines, and similar workshop machinery. It can also be used on water meter covers and other round-nut components within the specified diameter range.
Q: Is this wrench suitable for professional workshop use?
A: Yes. With its drop-forged carbon steel construction, black oxidized and electrophoresis finish, and 45–48 HRC hardness rating, this hook spanner wrench is built to professional workshop standards for reliable, repeated use.