Mayhew Steel 37316 Pneumatic Bolt Breaker, 1/2 Inch Square Drive, .401 Inch Parker Shank, Black Oxide Finish

Mayhew Steel 37316 Pneumatic Bolt Breaker, 1/2 Inch Square Drive, .401 Inch Parker Shank, Black Oxide Finish

• Mayhew Steel 37316 is a pneumatic bolt breaker that couples to a standard air hammer to vibrate and free seized fasteners. It features a 1/2 Inch square drive for use with impact sockets and a .401 Inch Parker shank, with a black oxide finish for added corrosion resistance.
• Features:
  • .401 Inch Parker shank fits common air hammers, delivering vibration to help loosen frozen bolts and Torx fasteners
  • 1/2 Inch square drive end accepts impact sockets so you can turn the fastener immediately after vibration
  • Built in hex on the shaft allows an open end wrench to assist breakaway on stubborn hardware
  • Black oxide finish provides surface protection for shop durability
  • Compact overall length around 5 Inch improves access in tight spaces on vehicles and machinery
• Specifications:
  • Manufacturer: Mayhew Steel
  • Part Number: 37316
  • Product Type: Pneumatic bolt breaker (air hammer accessory)
  • Shank: .401 Inch Parker
  • Drive End: 1/2 Inch square drive for impact sockets
  • Overall Length: approximately 5 Inch
  • Finish: Black oxide
  • System Compatibility / Application: Use with a .401 Inch air hammer to vibrate and loosen seized fasteners; common uses include bearing removal and GM caliper fasteners
• The pneumatic bolt breaker can also be referred to as 1/2 Inch air hammer bolt breaker, .401 Inch shank bolt breaker, vibration assist bolt loosener, Shake N Break style tool, and Mayhew 37316 bolt breaker.

Mayhew Steel manufactures professional hand tools for automotive, industrial, and construction trades, including pry bars, punches, chisels, and pneumatic accessories designed for reliable performance in daily shop use.

Q: What tools does this attach to?
A: It fits standard .401 Inch Parker shank air hammers; the opposite end is a 1/2 Inch square drive for use with impact sockets.

Q: How does the built in hex help?
A: You can hold the hex with an open end wrench to add control while the air hammer supplies vibration, helping break free stubborn bolts.

Q: What is the overall length?
A: Listings specify an overall length of about 5 Inch, compact for access while allowing effective vibration transfer.