Rigid impact driver and drill 18v review

Side by side, the Ridgid R862311 and R862312 share a few similarities but under the hood, there are some definite improvements. Both feature brushless motorsbut this latest model is a bit faster and mo. [pdf]

The most advanced rock drill

When identifying the most powerful rock drill, factors such as impact energy, RPM (rotations per minute), and drilling diameter come into play. The Epiroc PowerROC T50 has emerged as a leading contender: [pdf]