The and the Polystyrene Cutter styrofoam Cutter Alloy Cutter 3014 with Transport Case (Bond Cutting Wire Styro Cutter – The Polystyrene Cutter with Blades : Amazon.de: DIY & Tools
VBESTLIFE 3-36V 1.7A 60W Adjustable Power Supply Adapter Kit Speed Control Volt LED Display: Amazon.de: Electronics & Photo