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Festool 577231 Cordless 18V Insulating Material Saw ISC 240

Stock Ref:
FES577231
£474.99 Inc VAT
£395.83 Ex VAT
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Features & Specification

Festool ISC 240 Cordless 18V Insulating Material Saw

Revolutionary cordless insulating-material saw for mobile, efficient, and precise cutting.

Insulation Saw • 18V • Cordless Brushless

No matter whether freehand or guided with guide rail and stop system, whether working on roofing, scaffolding, or flooring, the ISC 240 delivers mobility, versatility, and efficiency for cutting mineral fibre, natural fibre, or PUR insulating boards.

Perfectly coordinated cutting sets allow precise and fast cuts, and when combined with the guide rail and angle stop, repeatable angled cuts can be made accurately. Lightweight and balanced design ensures maximum comfort even during extended one-handed operation.

Ideal in combination with the Li-HighPower battery pack, weighing less than 600 grams – 20% lighter and 50% more compact than a 5.0 Ah standard battery pack – for effortless, mobile work on-site.

Key Features

  • Coordinated Cutting Sets – Fast, clean, precise cutting of mineral, natural fibre, and PUR insulation
  • Guide Rail & Angle Stop – Enables reproducible angled cuts with precise dimensions
  • Lightweight & Ergonomic – Comfortable one-handed operation for extended use
  • Li-HighPower Battery Pack – Compact, lightweight, and high-performance for cordless work
  • Brushless EC-TEC Motor – Efficient, powerful, and low-maintenance
  • Deep Cutting – Cutting depths up to 350 mm for thick insulation materials
  • Tool-Free Cutting Set Replacement – Quick and material-specific without additional tools
  • Mobile & Safe – Cordless operation with high speed and minimal effort

Technical Data

Drive Type Battery
Battery Voltage 18 V
Li-ion Battery Weight ~600 g
Cutting Depth 350 mm
Stroke Rate 3000 min⁻¹
Motor Brushless EC-TEC
Brand: Festool
Voltage: 18v
Category: Power Tools
All Accessories & Related Products


Free Delivery Free Delivery Over £100
30 Years Experience Over 30 Years Experience
Excellent Customer Service Excellent Customer Service
Dewalt and Makita Service Dewalt & Makita Service Centre
Free Delivery Free Delivery Over £100
30 Years Experience Over 30 Years Experience
Excellent Customer Service Excellent Customer Service
Dewalt and Makita Service Dewalt & Makita Service Centre