WALTHER TT 25 is a Barrel-polishing machine designed for high-precision work, high accuracy and reliable performance. Capacities: diameter 440 mm, height 270 mm, usable volume 3–18 l, tank volume 25 l. Main specs: rotation speed 235 t/min, installed power 0.25 kW, weight about 251 kg; dimensions L730×W620×H1000 mm. Achieves tight tolerances; typical applications: automotive, watchmaking, machine tools, aerospace, medical.