The health and safety of everyone at Channellock is extremely important to us. Read about our COVID-19 response here.

804S 4-inch Extra Slim Jaw Adjustable Wrench

The CHANNELLOCK® 804S Xtra Slim Jaw Adjustable Wrench features 45% slimmer jaws than a standard wrench of its size. The combination of a smart and comfortable tapered handle design, 4-thread knurl and minimal head width provides precise performance in confined spaces. CHANNELLOCK® Adjustable Wrenches are made in Spain and forged from rugged chrome vanadium steel.

  • XTRA SLIM jaws are up to 45% thinner than a standard wrench of the same size
  • LONGER jaws grip better, providing greater access in tight spaces
  • MEASUREMENT SCALES are laser engraved (in. on front, mm. on reverse) and handy for sizing nuts, pipe and tube diameters
  • PRECISE 4-thread knurl improves adjustment accuracy
  • OPTIMAL head width and non-protruding jaws allow accessibility for hard to reach applications
  • ERGONOMIC tapered handle
  • RUGGED Chrome Vanadium steel construction
  • CHROME finish for ultimate rust prevention
  • Made to CHANNELLOCK® specifications in Spain.

Overall Length 4.52 in.114.8 mm
Joint Thickness 0.37 in.9.4 mm
Joint Width 0.37 in.9.4 mm
Jaw Capacity 0.51 in.12.95 mm
Weight 0.11 lbs.49.9 g
WARNING: This product can expose you to chemicals including nickel, lead, and chromium which are known to the State of California to cause cancer and birth defects or other reproductive harm.

For more information, go to

804S 4-inch Extra Slim Jaw Adjustable Wrench