Tekton Inc SHA99020 Drive Extension Set 3 Piece Chrome

Product Description

The TEKTON INC SHA99020 is a three-piece mini drive extension set covering 1/4 inch, 3/8 inch, and 1/2 inch drive sizes. Each extension is sized for tight-clearance work: the 1/4 inch drive extension measures 3/4 inch in length, the 3/8 inch drive extension measures 1 inch in length, and the 1/2 inch drive extension measures 1-1/2 inches in length. The polished chrome-plated finish resists corrosion and wipes clean easily. Technicians use these extensions on their own in confined spaces or stack them with longer extensions to dial in the exact reach a job requires. The set weighs 0.3 pounds.

These mini extensions are suited for automotive, HVAC, plumbing, and general mechanical service work where standard-length extensions create clearance problems. A single mini extension attached to a shallow socket creates a mid-length socket that retains the advantage of a shallow well while adding reach. Professionals building modular hand-drive socket systems will find these useful as the shortest building blocks in that system.

Key Features

• Three drive sizes included: 1/4 inch drive at 3/4 inch, 3/8 inch drive at 1 inch, and 1/2 inch drive at 1-1/2 inches
• Polished chrome-plated finish for corrosion resistance and easy cleaning
• Beveled drive end guides the extension smoothly onto the drive tool
• Four detent grooves provide a secure connection with the drive tool
• Spring-loaded retaining ball holds sockets securely in place
• Radiused interior corners reduce stress concentrations to prevent cracking

Compatibility

Designed as standard-drive mini extensions compatible with 1/4 inch, 3/8 inch, and 1/2 inch drive socket systems and accessories.

Installation Notes

These extensions are hand-drive tools installed and removed by hand without special equipment. Power down or de-energize any equipment before accessing fasteners in electrical or mechanical systems. Confirm the retaining ball is fully seated in the socket before applying torque. Do not use with impact drivers; these are rated for hand-drive use only.