GEARWRENCH - ACH 86142 10-Piece Impact Wrench Spline Set

GEARWRENCH - ACH 86142 10-Piece Impact Wrench Spline Set

The GEARWRENCH - ACH 86142 10-Piece kit delivers a versatile SAE GearBox Flex Spline solution designed for impact wrench applications. Each spline bit is machined to precise tolerances for reliable engagement with 120XP XL hardware. The set is configured to support high-torque fastening tasks while minimizing slippage, making it suitable for professional technicians and demanding workshop environments.

Automotive Impact Wrench Compatibility

This 10-piece spline set is engineered to integrate seamlessly with common air impact wrench models and electric impact drivers. The SAE sizing covers frequent automotive fasteners and the GearBox flex design allows better alignment under load. Technicians working on brakes, suspension, and driveline components will appreciate the combination of durability and fit that reduces wear on sockets and fasteners.

Compact Impact Wrench Benefits

The compact profile of each spline bit supports use in tighter spaces where a compact impact wrench is required. Long-reach and XL options in the kit provide access behind brake calipers and inside wheel wells without compromising torque transfer. The slim form factor paired with robust spline geometry is ideal for mobile mechanics and crew members who need a portable, high-performance kit.

Professional And Heavy Duty Impact Wrench Performance

Built for professional impact wrench workflows, the 120XP XL treated spline components resist rounding and maintain engagement under repeated heavy-duty use. The set is suited for fleet maintenance, shop environments, and service vans where reliability and long service life are essential. Materials and heat treatment are selected to balance toughness with corrosion resistance for consistent field performance.

Included in the kit are commonly used SAE spline sizes with clear labeling for quick selection on the job. The organized presentation reduces downtime and keeps critical bits accessible during routine maintenance cycles. This product is a practical choice for those needing an impact-ready spline solution with proven fit and durability. Fast shipping.