Chicago Pneumatic CP733 1-2 Inch Air Impact Wrench

Updated September 23, 2026

A Chicago Pneumatic air impact wrench, 1-2 inch drive, with the CP logo cast into the aluminum housing. The data plate under the handle reads Chicago Pneumatic CP733 AIR WRENCH, serial number 00287B, rated at 90 PSIG and 6.2 bar maximum, Chicago Pneumatic Tool Company of Rock Hill South Carolina, assembled in USA with parts from USA and China. Note that the wrench is stamped CP733, not the CP-734 given in the consignment paperwork. The forward and reverse thumb knobs on both sides of the plate turn, the trigger moves freely and the 1-4 inch NPT air inlet at the base of the grip is clean and threaded. The aluminum housing is scratched and dulled from shop use, the anvil housing has worn black paint and rust freckles, and the warning decal on the grip is torn and grease stained. No sockets, hose or oiler are included. The wrench has not been run on air by Crawford Auction Service. Condition is good. Authenticity and function have not been verified by Crawford Auction Service. Estimated Value: $40 to $75 based on comparable recent sales. Sold as-is. Photos are the most accurate description of this lot. Written descriptions are a guide only and may contain errors. Please review all photos before bidding.

Register & bid on this lot at Bidspirit →

More lots in this auction

• Craftsman 14 In Pipe Wrench and Adjusting Pliers
• Craftsman Tool Box with Socket Set and 3 Ratchets
• MIT HART Impact Socket Sets and Torx Bit Set
• Lot of 2 Folding Quad Camp Chairs Blue and Green
• Skilsaw 5380 Circular Saw 7-1-4 Inch 12 Amp
• Rogers and Timber Ridge Tripod Hunting Stools Lot
• Milwaukee Magnum Holeshooter 3-8 Inch Drill 0224-1
• Lot of 2 Folding Camp Tables With Drink Holders

See all lots in Ferguson Family Ammo, Reloading, and Outdoor Supplies →