Draper - D20 20V Pruning Saw - Bare. An ultra-compact and powerful pruning saw that utilises D20 multi-tool battery technology. Despite its lightweight and compact design it still delivers fast and powerful cutting, and thanks to the impressive D20 lithium-ion battery technology it cuts up to 60mm diameter of wood and even 3mm of metal, making it ideal for cutting through nails holding fence panels together. Batteries and chargers are available separately. D20 interchangeable battery system allows you to combine one battery with any of the tools within the D20 series.