GEARWRENCH - ACH 86646 9/16 Ratcheting Impact Wrench

GEARWRENCH - ACH 86646 9/16 Ratcheting Impact Wrench

The GEARWRENCH - ACH 86646 9/16 90T 12 Point Reversible Ratcheting Impact Wrench combines compact access geometry with a high-tooth-count ratchet head to improve control and speed when working on fasteners. The 90T head reduces swing arc for tight spaces while the 12-point configuration supports secure seating on a variety of hex fasteners. Reversible ratcheting action delivers fast direction changes without removing the tool from the nut or bolt.

Automotive Impact Wrench Applications

This wrench is well suited for automotive tasks where reach and clearance matter, including engine bay work, brake service, and undercarriage fasteners. The 9/16" drive and 12-point design help maintain grip on rounded or damaged heads more effectively than lower-contact configurations, making it a practical choice for professional technicians and DIY enthusiasts focused on service efficiency.

Compact Impact Wrench Design

Designed with a slim profile and a 90-tooth ratchet, the 86646 provides increased access in confined areas where full swings are impossible. The compact head geometry reduces interference around brackets, housings, and suspension components, enabling precise torque application in tight mounting locations.

Professional Impact Wrench Benefits

Built for repeated shop use, this ratcheting wrench supports a professional workflow by minimizing repositioning and improving productivity. The reversible mechanism offers quick directional shifts, and the 12-point engagement is useful for situations where rapid alignment is required. The tool complements impact-style workflows without relying on powered impact tools.

Heavy Duty Impact Wrench Use Cases

Whether used in a busy repair bay or for regular maintenance, the GEARWRENCH - ACH 86646 addresses common heavy-duty service challenges by combining durability, access, and reliable ratcheting performance. It pairs well with socket sets and stands out when space constraints demand a high-tooth-count ratchet solution. Fast shipping.