The patented T-Post Driver is the heart of this system. The “Socket” portion of the T-Post Driver is designed to fit perfectly together with the inch “Ball” end of the shaft in the jackhammer offered. Together, the tempered quality steel T-Post Driver & the steel components are part of what we believe make the best T-Post Driver System in the world.
- 7/8” diameter shaft
- This system DOES NOT work with standard hammer drills. It is designed to be used with compatible jackhammers.
![[4270-021] Polishing Wheel for WEN 4270](https://www.goodsolidhardwaredepot.com/wp-content/uploads/2026/10/4270-021-polishing-wheel-wen-4270.webp)
