Aquajet’s Rotolance attachments work in conjunction with Aqua Cutter 710 Hydrodemolition Robots to deliver water pressures in excess of 36,000 psi through a specially designed pattern of nozzles. This effectively cleans, removes and roughens concrete surfaces, leaving a better bonding surface for new concrete or alternative materials. The Rotolance can also be used to remove rubber coatings, paint, rust, plastic and other materials.