Description Right angle teeth grip in all directions for maximum bite and minimum wear. Patented undercut tongue and groove design assures, no slip jaw action. Patented reinforcing edge minimizes stress breakage. Patented PermaLock® fastener eliminates nut and bolt failures. Distinctive CHANNELLOCK BLUE comfort grips. Adjustments: 8 Length (in): 1" Length (mm): 400 Capacity (in): 4 1"4"Capacity(mm): 1"8 Weight (oz): 48 Weight (g): 1"61"Jaw Length (in): 2 9/1" Jaw Length (mm): 6" Jaw Thickness (in): 7"1" Jaw Thickness (mm): 1".1