• For trucks and trailers with S-cam brake system using manual or automatic slack adjusters
  • Provides fast check of brake clearance between drum and brake shoe
  • Right angle teeth grip in all directions for maximum bite and minimum wear
  • Patented undercut tongue and groove design assures no-slip jaw action
  • Seven adjustments
  • Patented reinforcing edge minimizes stress breakage
  • PermaLock fastener eliminates nut and bolt failures

Note: Channellock Blue® comfort grips are only for hand comfort and improved appearance; not recommended or warranted for dielectric properties.



Jaw Size:2-1/4" cpcty.; 1-1/2" W x 5/16" th.
Net Weight:20.67 oz.
Type:Air brake pliers

WARNING: This product contains Nickel, a chemical known to the State of California to cause cancer. For more information go to