• Precision formed knurled worm gear for smooth operation
  
• Ergonomically designed vinyl-dipped wide handles for greater comfort
  
• English and Metric scales on each side of the wrench to allow for faster adjustments
  
• Jaw capacity opens to 0.511 inch (13 mm) wide
  
• This product complies with ASME B107.8-2003 and ASNI standards

Jonard's adjustable wrenches are made from high carbon steel and are heat treated for maximum strength and durability.