Roof Master 1.4 is mechanized rock bolter for ultra low seams. The rig is designed for bolting roofs and walls in low seams (minimum height 1.4 m).
Patented drilling system that uses separate drilling rods to drill a 1.2m long hole in 1.6m of height.
The Mechanized Roof bolter for low seams is designed for bolting roofs and walls in low seams (minimum height 2.0 m).
Poland SWK-AR-DE (Diesel/Electric) roof bolter articulated machine has been specially designed for the drilling requirements of Lubin mine by Mine Master and J.H.Fletcher - USA.