GearWrench 9312 13-Piece 12-Point SAE Ratcheting Combination Wrench Set 72-Tooth Mechanic Kit with Rack

Accelerate Your Workflow with Speed and Access

Experience the tool that revolutionized the mechanic's toolbox with the GearWrench 9312 13-Piece SAE Ratcheting Wrench Set. These original patented ratcheting wrenches combine the high-torque access of a standard combination wrench with the lightning-fast speed of a ratchet. Featuring a precision 72-tooth ratcheting box end, they require as little as 5 degrees of swing arc to move a fastener, compared to the 30 degrees required by standard wrenches. This extreme efficiency allows you to work in tight engine compartments and confined machinery spaces where a traditional ratchet and socket simply won't fit.

Engineered for professional longevity, each wrench is forged from premium alloy steel and finished in bright, full-polish chrome that wipes clean of oil and grease with ease. The box end features GearWrench's signature Off-Corner Loading design (Surface Drive®), which grips the flat sides of fastener heads rather than the corners, providing superior torque while virtually eliminating the risk of rounding off bolts. The set includes a comprehensive range of SAE sizes from 1/4" to 1" and comes organized in a durable storage rack, making it an essential master set for automotive technicians and industrial tradespeople.

Key Features

• 72-Tooth Gear: Requires only a 5° swing arc for operation in extremely tight spaces.
• Off-Corner Loading: Box end design grips fastener flats to reduce rounding and improve torque transfer.
• Superior Access: Thin head and beam allow the wrench to fit into narrow spots where ratchets cannot.
• Professional Durability: Manufactured from rugged alloy steel with a corrosion-resistant full polish chrome finish.
• Quick Identification: Sizes are large and hard-stamped on both ends of the beam for visibility.
• Standard Length: Balanced beam length offers the perfect compromise between leverage and control.
• Compliance: Meets or exceeds ASME and ANSI performance specifications.

What's Included

• (13) SAE Ratcheting Combination Wrenches: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1"
• (1) Molded Storage/Organizer Rack

Specifications

Pro-Tip: To maximize the lifespan of the ratcheting mechanism, always use the fixed open end of the wrench to "break loose" frozen or high-torque fasteners. Once the initial tension is released, switch to the ratcheting box end to quickly spin the fastener off. This simple habit preserves the precision gears for years of smooth operation.