The Bahco 6" (150mm) adjustable wrench, 80 series, features a phosphated finish and model number 8...The Bahco 6" (150mm) adjustable wrench, 80 series, features a phosphated finish and model number 8070. This classic best-seller is a staple in professional toolboxes. It exceeds ISO standards for strength in any drive direction. The slim design offers narrow, thin jaws for excellent accessibility and strength, with parallel jaw faces for a secure grip. A scale in mm allows for pre-setting jaw opening and measuring. Improved accessibility is ensured as the moving jaw stays in place even at maximum opening. The jaws are angled at 15 degrees for confined spaces, and the handle is wide, smooth, and rounded for even pressure distribution. Extra coarse serration and a generous opening knurl make jaw width adjustment easy.
This guide is for professionals and DIY enthusiasts who need a reliable and versatile wrench for various tasks. The Bahco 6" (150mm) adjustable wrench offers excellent accessibility and strength, making it ideal for both tight spaces and general use. However, users should be aware of the wrench's limited size range compared to larger models. This guide covers the wrench's key features, usage, maintenance, and troubleshooting tips.
All features
Model Part Number
8070
Brand
Bahco
Extended Product Information
FAQs
What is the jaw capacity of this wrench?
The Bahco 6" adjustable wrench has a jaw capacity suitable for fasteners within the specified size range of the wrench.
What is the purpose of the scale on the wrench?
The scale allows for pre-setting the jaw opening and also enables measurement of the fastener size.
How should I clean the wrench?
Wipe the wrench clean with a dry cloth after each use. Remove any grease or debris.
How do I lubricate the wrench?
Apply a light oil to the moving parts, such as the knurl and the moving jaw, occasionally.
What is the angle of the jaws?
The jaws are angled at 15 degrees to improve access in confined spaces.
What standards does this wrench meet?
The wrench exceeds ISO standards for strength.
Is this wrench suitable for heavy-duty use?
The wrench is suitable for general use, but it may not be ideal for very heavy-duty applications requiring extreme torque.
Troubleshooting
Wrench slips on the fastener.
Ensure the jaw size is correctly set and the jaws are gripping the fastener firmly. Check for wear on the jaws and replace if necessary.
Knurl is difficult to turn.
Clean and lubricate the knurl mechanism. If the knurl is damaged, the wrench may need to be replaced.
Rust or corrosion on the wrench.
Clean the rust with a wire brush or abrasive pad. Apply a protective oil to prevent future corrosion. Consider replacing the wrench if the corrosion is severe.
Jaws won't open or close smoothly.
Clean and lubricate the moving jaw and the knurl. Inspect for any debris or damage that may be obstructing the mechanism.
Pros and Cons
Pros
Slim design for excellent accessibility.
Parallel jaws for a secure grip.
Durable construction exceeding ISO standards.
Easy adjustment with a clear scale.
Comfortable handle for extended use.
Angled jaws provide improved access in confined spaces.
Cons
Limited size capacity compared to larger wrenches.
May not be suitable for heavy-duty applications requiring high torque.
Phosphated finish may wear over time with heavy use.
Requires proper care to maintain performance and prevent rust.
Setup, Compatibility & Care
Setup
Jaw Adjustment: Use the knurl to adjust the jaw opening to fit the size of the fastener.
Secure Grip: Ensure the jaws grip the fastener firmly, with the parallel faces making full contact.
Compatibility
Suitable for use with various nuts, bolts, and other fasteners within its size range.
Compatible with standard mechanical and repair tasks.
Care
Cleaning: Wipe the wrench clean after each use with a dry cloth. Remove any grease or debris.
Lubrication: Occasionally lubricate the moving parts (knurl and moving jaw) with a light oil.
Storage: Store the wrench in a dry place to prevent rust.
Inspection: Regularly inspect the jaws for wear and tear. Replace the wrench if the jaws become damaged or worn.