No battery to charge, no cord to plug in Reliable Fasten into steel and hard concrete with ease and confidence Versatile Wide range of applications and consumables Hilti: Outperform. Outlast. Steel: For beams and columns Repetitive fastening of metal track and hat-track, Z brackets and slip track Block, brick and sand limestone:Fastening of metal track and hat-track Concrete and screeds:Repetitive fastening of metal track and wood to concrete and screeds