Festool Generic Spare Part - Standard Specifications

The Festool SC 3/8"-90 I-57E chainsaw chain is engineered specifically for cutting high‑density insulation materials such as PUR/PIR foam, polystyrene, mineral and glass wool, and even rigid insulation up to 330 mm thick. Designed with a 30° tooth angle, it delivers clean, precise cuts through tough, pressure‑resistant boards with an apparent density of up to 150 kg/m³. Key features include: • Tool‑free mounting – the chain can be installed on the chainsaw without any additional tools, saving valuable time during job site preparation. • Tool‑free tension adjustment – adjust the chain tension directly on the saw, ensuring optimal performance and reducing downtime. • Re‑sharpening capability – the chain can be re‑sharpened multiple times using a 4.5 mm round file, extending its lifespan and maintaining cutting efficiency. Applications: - Cutting sheets of high‑strength wood fibre boards for roof insulation installation. - Preparing and fitting PUR/PIR and polystyrene foam panels in building envelopes. - Installing mineral or glass wool insulation on façades and roofing structures. - Roof repair and refurbishment jobs where precision and speed are paramount. With its lightweight construction (just 0.164 kg) and compact dimensions (1.25 m long, 0.89 m wide, 0.23 m deep), this chain is a must‑have accessory for professional tradespeople, ensuring reliable performance, quick setup, and long‑lasting cutting power for all your insulation‑cutting needs.