Description
K Tool International 43112 5/16″ x 3/8″ SAE Double Box Ratcheting Wrench is built for professionals and DIY users who need durable, high-performance tools. This extra-long reversible wrench is made of forged, heat-treated chrome vanadium steel for extended service life. Its 72-tooth ratcheting mechanism requires only 5° to turn fasteners, and the slim head design ensures ease of access in tight spaces, making it ideal for garages, repair shops, and confined mechanical work.
- Features:
- Extra-long design for extended reach
- 72-tooth ratcheting mechanism allows precise movement
- Reversible spline for added functionality
- Forged chrome vanadium steel construction
- High-polish finish resists corrosion and wipes clean
- Benefits:
- Ideal for tight areas and confined workspaces
- Reduces hand fatigue with less movement needed
- Built for daily use in repair shops and automotive work
- Improved durability and torque capacity
- Easy size identification and smooth handling
- Technical Specifications:
- Brand: K Tool International
- Model: KTI-43112
- Size: 5/16″ x 3/8″ SAE
- Material: Chrome Vanadium Steel
- Color: Grey
- Item Weight: 0.2 lbs (3.2 oz)
- Finish: Polished
- Tooth Count: 72
- Length: 10.81 inches
- Origin: China





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