About this 3D model

If you build home brew electronics on veroboard give these a try. They allow you to cut and then strip wire links to the perfect size. One guide is for cutting the links to length the other allows you to strip the right amount of insulation off the ends with a pair of snips. For one I just wrote the lengths on the other I printed a neater guide and glued it in place. If you do design using verobard try VeeCAD, there is a very usable free version.