From Superinnovators 07/02/24
US-based Rohrer Manufacturing created the Man Saver Post Driver in 1997, a patented, pneumatic air-powered tool designed to efficiently drive metal fence posts.
The automation device significantly reduces installation time and physical strain and represents a practical solution for fence post installation on farms and highways.
Priced at £471 ($595) for the standard model, the device offers a compact and affordable alternative to heavy hydraulic post-driving machines.
It runs off a small air compressor unit costing £911 ($1150) and weighs around 12kg, achieving 80-85 strokes per minute.
![](https://superinnovators.com/wp-content/uploads/2024/02/98E_PRODUCT-SQ__82252.jpg)
![](https://superinnovators.com/wp-content/uploads/2024/02/409711782_750733897092191_1300940748731157195_n-1024x846.jpg)
![](https://superinnovators.com/wp-content/uploads/2024/02/rohrer-mfg-mansaver-postdriver-air-compressor__08271.jpg)