Spanners

, also known as wrenches, are tools used to provide grip and mechanical advantage in applying torque to turn objects, usually rotary fasteners

like nuts and bolts. They are essential tools in various fields, including automotive, construction, and DIY.  

Opens in a new windowamazon.com

Types of Spanners:

1. 1. Open-Ended:
      • Have two open jaws of a specific size.
      • Simple and easy to use, but can slip if not properly positioned.

Opens in a new windowwww.kctool.com

2. 2. Ring Spanners:
      • Have a closed ring at each end, providing a better grip on the nut or bolt.
      • However, they can be difficult to use in tight spaces.

Opens in a new windowamazon.com

3. 3. Combination Spanners:
      • Combine both open-ended and ring ends in one tool.
      • Offer versatility and convenience.

Opens in a new windowkctool.com

4. 4. Adjustable Spanners:
      • Have an adjustable jaw that can be tightened to fit various sizes of nuts and bolts.
      • Very versatile but may not provide as strong a grip as fixed-size spanners.

Opens in a new windowamazon.com

5. 5. Torque Wrenches:
      • Measure and control the amount of torque applied to a fastener, preventing over-tightening.
      • Essential for precise tightening of bolts and nuts.

Opens in a new windowairstreamsupplycompany.com

Torque Wrenches

Safety Tips:

• Choose the Right Size: Ensure the spanner size matches the nut or bolt to avoid damage.
• Proper Grip: Hold the spanner firmly to prevent slipping.
• Avoid Excessive Force: Over-tightening can damage the fastener or the tool.
• Wear Safety Gear: Use gloves and safety glasses to protect your hands and eyes.
• Regular Maintenance: Keep spanners clean and lubricated to ensure smooth operation.