BMK Insulation Cutter Polystyrene Cutter | Cutting Length 109 cm, Cutting Height 33 cm | Thermal Saw Hot Wire for WDVS Made of Polystyrene and Styrodur : Amazon.de: DIY & Tools
30 Watt 25 cm Foam Cutter, Electric Hot Wire Cutter Foam Polystyrene Heat Cutting Engraving Pen 110-250 V (European Regulations) : Amazon.de: Everything Else
Styrofoam Cutter Set with 3 Attachments 12 V / 9 W : Amazon.de: DIY & Tools