The Boltec S is a fully mechanized bolting machine optimized for small to medium sized tunnel profiles from 3m x 3m up to a maximum boom reach height of 7m. A reduced overall length, easier bolt loading, and a robust design save you time and money. Capable of handling most bolt types between 1.5 and 3.5m including friction, inflatable, mechanically anchored and rebar bolts. When access in a mine is limited, The Boltec S adds power and flexibility to your operations. The Boltec S is the most advanced and productive fully mechanized rock bolting rig in its size class.