Grey Pneumatic supplies the world's automotive, industrial, assembly, mining, maintenance, construction and energy industries with heavy-duty, high quality impact and specialty sockets. GP sockets and tools are made using the highest quality chrome-molybdenum alloy steel and state-of-the-art manufacturing process and equipment. Through and exact heat treatment, as well as rigid quality control, ensures the correct balance of strength and durability to deliver outstanding performance at the most competitive cost.

• Used on Volkswagens, Porsche, Audi and also Detroit diesel engines for transmission plugs, undercarriage, differential, front axle and caliper bolts
• Designed for professional tool users
• Made of high-quality alloy steel
• Engineered specifically for use with impact tools
• High torque drive increased strength, easier access to tight areas, and reduced wear

• M5 Tamper-Proof Triple Square Impact Drive Socket - 1105ST
• M6 Tamper-Proof Triple Square Impact Drive Socket - 1106ST
• M8 Tamper-Proof Triple Square Impact Drive Socket - 1108ST
• M10 Tamper-Proof Triple Square Impact Drive Socket - 1110ST
• M12 Tamper-Proof Triple Square Impact Drive Socket - 1112ST
• M14 Tamper-Proof Triple Square Impact Drive Socket - 114ST
• M16 Tamper-Proof Triple Square Impact Drive Socket - 1116ST
• Metal Clip Rail