ASTRO PNEUMATIC TOOL CO. - ACH 78254 1/2 Dr Metric Socket Set

ASTRO PNEUMATIC TOOL CO. - ACH 78254 1/2 Dr Metric Socket Set

The ASTRO PNEUMATIC TOOL CO. - ACH 78254 is a 10-piece 1/2 inch drive metric socket set featuring a pinless universal extension for improved access in tight engine bays and service applications. Designed for automotive professionals and serious hobbyists, this compact set covers common metric sizes and delivers the versatility needed for everyday maintenance and repair tasks.

Mechanic Socket Kit Features

This mechanic socket kit includes ten precision-machined metric sockets optimized for a 1/2 inch drive. The pinless universal extension offers smooth rotation and quick engagement without the interference of a retaining pin, making it ideal for reaching fasteners at awkward angles. The set is sized to handle most automotive fasteners, streamlining workflow for brake, suspension, and engine service.

Ratchet Socket Set Compatibility

The 1/2 inch drive format ensures broad compatibility with standard ratchets and torque tools commonly used in professional garages. Each socket is engineered to fit securely on hex fasteners to reduce rounding and increase torque transfer. The pinless extension enhances compatibility with socket and ratchet combinations where clearance or alignment is limited.

Professional Socket Set Durability

Built for repetitive use, this professional socket set offers dependable performance for mechanics and technicians. The components are finished to resist corrosion and maintain engagement precision over time, supporting consistent results across multiple service cycles. The compact 10-piece selection balances coverage and portability for mobile or bench-based work.

Included with the set is the pinless universal extension and ten metric sockets sized for common automotive applications. Whether updating brake components or completing routine engine maintenance, the 78254 set provides a straightforward, professional solution for metric fasteners. Fast shipping.