The Orignal Coil Master DIY Kit V3 is the defacto toolkit for all DIYers that require robust and quality tools. When it comes to top-notch quality tools don't settle for clones. When it comes to safety accuracies becomes all the important factor. each component is dead on accurate. So whether you are a beginner or an advanced builder you will need first-class tools, and the coil master V3 is the tool of choice, many will try to clone none will come close.