The SHEET-POCKET ™ compact telescopic cover is the solution to problems in shielding the Y axis in horizontal machining centres and boring machines, even for very wide strokes. The configuration is closed and independent from the machine structure, easily positioned and removed for maintenance inspection. The rigid and sturdy structure of the elements keeps the boxes bound to each other and the sheets aligned, always allowing perfect scraping and extending the life of the Sheet-Pocket even with the presence of large quantities of shavings. The maintenance required is minimal. The double-scaled version vigorously opposes the entry of processing liquids.Speed up to 150 m / min. Acceleration up to 2 G.