Snap-on ADHW8A Wide Adjustable Wrench Specifications Manufacturer: Snap-on Model Number: ADHW8A Size: Total Length: Approximately 218mm Weight: 325.5g Jaw Opening: 38mm With Scale Features: The handle has a cushion grip, which eliminates the coldness when held in cold weather and prevents slipping even with oily hands. It doesn't hurt even when force is applied during work. The maximum jaw width opens up to approximately 38mm. There is sufficient clearance in the adjustment worm gear section, allowing for smooth opening and closing even while wearing gloves.