Useful Manual Acrylic Letter Bending Machine Bender Tool for Channel Letters The Easiest Way for Making 3D Acrylic Letters; Processing Material: Acrylic Includes two benders, one for angle bending, and another one for arc bending. Features: Adopting PTC heating elements; Aluminum alloy thermal conductive plate is heating even; Adopts high quality heat-resistant engineering plastics, non-stick the acrylic sheet; Easy to operate. It is suitable for heating acrylic within 1.5mm  4mm thickness. The Products in US Stock Only Free Shipping to USA. Canada and Mexico Customers need to pay the extra delivery charges, Please contact our customer service in advance.