Cross-hatching on jaws grabs work tightly. Precision made of fine polished, high carbon drop forged steel. Perfectly mated cutters, scientifically heat treated to hold their edge. Distinctive CHANNELLOCK BLUE comfort grips. Length (in): 8 Length (mm): 140 Weight (oz): 5.17 Weight (g):(in): 147 Jaw Length (in): 1 21/32 Jaw Length (mm): 42 Joint Thickness (in): 13/32 Joint Thickness (mm): 10.5 Joint Width (in): 3/4 Joint Width (mm): 19 Tip Width (in): 3/32 Tip Width (mm): 2.5