IRWIN INDUSTRIAL TOOL CO - ACH 90172 Automotive Power Tools

IRWIN INDUSTRIAL TOOL CO - ACH 90172 Automotive Power Tools

Irwin Industrial Tool Co - Ach model 90172 is a precision 1 1/8" S & D to 1/2" Reduced S adapter designed for use with a range of automotive power tools. This compact adapter addresses common size transitions while maintaining secure fitment and alignment. The part is intended for professional and heavy duty automotive applications where compatibility and reliable engagement are priorities.

Drills And Grinders Compatibility

The adapter is compatible with many drills and grinders used in automotive workshops and maintenance bays. Its reduced-size configuration allows technicians to adapt larger drive tools to 1/2" accessories, enabling quicker tool changes and broader utility across job tasks. When integrated with impact drivers, corded drills, or bench grinders, the 90172 supports consistent torque transfer and tool control.

Saws And Additional Applications

Although primarily aligned with drill and grinder use, this adapter also supports certain saw attachments and accessory interfaces when the drive requirements match. Its compact form factor makes it suitable for confined working areas encountered during automotive repairs, retrofit work, and assembly tasks.

Professional And Heavy Duty Performance

Built to suit professional power tools and heavy duty automotive power tools environments, the 90172 emphasizes durability and repeatable service life under regular use. The design helps reduce slippage and wear at the connection point, making it a practical choice for fleet maintenance, service shops, and technicians who require dependable adapters for multi-tool setups.

Choose the IRWIN INDUSTRIAL TOOL CO - ACH 90172 for an efficient, service-oriented adapter that simplifies size transitions on the job while supporting professional workflows. Fast shipping.