Home Products External Thermal Insulation Composite Systems Tools for external wall insulation systems Tools for external wall insulation systems We have whatever you need for installing your external wall insulation system. Scraper Thermocutter 200 Isoboy C-K 240 (with case) Isoboy C-Big-K 340 (with case) Isoboy C-Big-K-S 440 (without case) Isoboy Angle EC-K X 24 K Isoboy Angle C - Big - K Isoboy Optima Spewe 5305 S (with case) Spewe Angle 5305 S (with case) Spare wire Isoboy (Angle) Spare wire Spewe (Angle) Spewe Bâti Foot Spewe Lame Thermocutter 200