Grey Pneumatic 1226M 3/8" Drive 26-Piece Metric Standard & Deep Master Impact Socket Set (7mm - 19mm)

Professional-Grade Power & Precision

Tackle demanding automotive teardowns and industrial maintenance with the heavy-duty Grey Pneumatic 1226M 3/8" Drive 26-Piece Metric Master Impact Socket Set. Forged from elite-grade chrome-molybdenum alloy steel (Cr-Mo), this professional-grade master collection delivers the perfect balance of strength, rigidity, and impact resistance required for high-torque mechanical jobs.

Every socket features a robust 6-point opening paired with the proprietary GP High Torque Drive geometry. This specialized design shifts stress away from the thinnest corners of the fastener and redirects pressure toward the thicker socket walls. The shift in pressure increases torque capacity by up to 20%, improves fastener grip across a broader contact patch, and drastically reduces the risk of rounding off stubborn, rusted hardware. By optimizing wall thickness, Grey Pneumatic allows technicians easier access to tightly confined engine bays without sacrificing structural impact strength.

This complete, no-skip master collection provides full-spectrum metric coverage from 7mm to 19mm in both shallow standard and deep-reach lengths, ensuring you always have the exact fit required. The full 26-piece kit arrives organized inside a rugged, heavy-duty blow-molded storage case to securely protect and transport your tools between service bays.

Key Features & Specifications

• Complete No-Skip Coverage: Full metric spectrum from 7mm to 19mm in both standard shallow and deep-reach profiles (26 pieces total).

• High-Impact 6-Point Geometry: Advanced 6-point design grips the flat sides of fasteners, preventing corner rounding under heavy loads.

• Premium Cr-Mo Steel Construction: Engineered specifically for continuous, high-impact heavy-duty applications.

• High-Torque Drive Tech: Transfers pressure to thicker walls, providing up to 20% more torque power while protecting hardware.

• Slim-Wall Accessibility: Reduced wall profile provides maximized clearances inside narrow mechanical footprints.

• Molded Travel Storage Case: Heavy-duty fitted case included for easy organization and transport.

• Set Weight: 5.46 lbs.

• Warranty: Backed by a dependable Lifetime Warranty (covers individual parts only).