The Coil Master Coiling Kit V4 (6-in-1) is the upgraded edition of one of the most comprehensive coiling set available in the industry, featuring a fully-fledged suite of tools purposely built to simplify the rebuilding process, with six coiling poles with sizes ranging from 1.5mm to 4mm. Included within each system are one base cover and three coiling top covers, working with the coilers with six sizes, 1.5mm to 4.0mm in increments of 0.5mm to give users a huge array of coiling options. Each coiling pole is secured to a base cover, designed with wire leads secured to the pole and then working with a top base cover for threading the wires, providing a consistent and accurate set-up. It is intended to be used to wrap consistent wires in a variety of types, ranging from twisted, parallel, and clapton coil configurations. Compact in size and a worthy addition to any builders collection, the Coil Master Coiling 6-in-1 Kit V4 is a versatile and handy accessory.