10PCS 12 Point Spline Bit Socket Set CRV Alloy Steel M-Type Socket Tool Kit with Storage Case
About the item
This 10PCS 12 point spline bit socket set includes multi-size M-type spline sockets to solve common repair troubles like screw slipping, bolt damage and tool mismatch during vehicle maintenance. Made of premium CRV alloy steel with anti-rust chrome finish, this spline socket set delivers high hardness and wear resistance for stable long-term use in auto repair work.
Features
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High-Strength CRV Alloy Steel Construction: Adopts durable CRV alloy steel material with integral forging process, features high hardness and torsion resistance, effectively prevents socket deformation and cracking under high torque operation.
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Anti-Rust Chrome Surface Finish: Polished chrome plating surface resists oxidation, rust and oil stain accumulation, easy to clean after use, maintains smooth appearance and extends the service life of each spline socket.
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Precision 12-Point Spline Design: Standard twelve-point spline inner hole fits spline bolts tightly, increases stress area to avoid bolt slipping, rounding and damage during disassembly and assembly.
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Multi-Size Complete Combination: Equipped with 10 common specifications covering 1/4", 3/8", 1/2" drive sizes and multiple temper proof models, meets diverse disassembly needs for most European vehicles.
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Wide Vehicle Compatibility: Perfectly fits maintenance work for Mercedes, BMW, VW, Audi, Porsche and Volvo models, compatible with most spline bolt specifications on European car chassis and engines.
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Portable Protective Storage Case: Comes with a customized hard plastic storage box for classified storage, avoids tool loss and damage, easy to carry and organize for outdoor and workshop use.
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Labor-Saving & Efficient Operation: Standard size calibration ensures accurate clamping, stable stress transmission, effectively improves auto disassembly efficiency and reduces repeated repair troubles.
Specification
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Item Parameter
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Detailed Data
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Product Name
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12 Point Spline Bit Socket Set
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Quantity
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10 PCS
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Main Material
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Premium CRV Alloy Steel
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Surface Treatment
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Anti-Rust Chrome Plated Finish
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Socket Type
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12 Point M-Type Spline Socket
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Complete Size List
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1/4" DR: 4mm,5mm,6mm | 3/8" DR:8mm,9mm,10mm,12mm,14mm(Temper Proof) | 1/2" DR:16mm,18mm(Temper Proof)
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Applicable Vehicles
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Mercedes, BMW, VW, Audi, Porsche, Volvo European Vehicles
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Total Weight
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2 LBS
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Case Dimension
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8.5" x 4.5" x 1.5"
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Package Contents
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10 x Spline Bit Sockets, 1 x Hard Plastic Storage Case
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Usage Scenarios
This 12 point spline socket set is a essential hand tool for auto repair shops, DIY vehicle maintenance and outdoor roadside repair. It is specially designed for European vehicle spline bolt disassembly, suitable for engine, chassis and interior maintenance work, solving bolt slipping and tool mismatching problems in daily car repair.