Proto J5249HTC 3/8 in Drive Pear Head Ratchet 90 Tooth

Product Description

The PROTO J5249HTC is a 3/8 inch drive pear head ratchet built for professional mechanics and maintenance technicians who need reliable hand torque in tight quarters. The ratchet measures 7 inches overall length and features a 90-tooth gear mechanism, delivering 4-degree arc swing between clicks. The pear-shaped head keeps the profile low in confined spaces, and the reversible head makes switching drive direction fast without repositioning. This tool meets ASME B107.110-2012 standards, confirming dimensional and performance compliance for professional use.

This ratchet is suited for automotive, HVAC, plumbing, and general mechanical service applications where a 3/8 inch drive is standard. It handles socket-based fastener work on equipment panels, access covers, component brackets, and similar assemblies. The standard handle style gives a familiar grip for technicians accustomed to conventional ratchet geometry. The 7 inch length provides enough leverage for moderate torque without becoming unwieldy in restricted bays or mechanical rooms.

Key Features

• 90 gear teeth for 4-degree arc swing in tight-access fastener work
• Pear head profile reduces clearance requirement at the drive head
• Reversible head for quick clockwise and counterclockwise switching
• 7 inch overall length balances reach and maneuverability
• Meets ASME B107.110-2012 dimensional and performance standard
• 1.16 inch head width keeps the tool compact at the working end

Compatibility

Designed for use with standard 3/8 inch drive sockets and accessories across automotive, mechanical, and trade service applications.

Installation Notes

A licensed mechanic or qualified service technician should select the correct socket size before applying torque to avoid fastener damage. Power down or de-energize any equipment before accessing fastener assemblies on electrical or HVAC components. Do not use a cheater bar or extension on the handle, as this can exceed the tool rating and cause injury. Follow applicable torque specifications from the equipment manufacturer when final-tightening fasteners.