Chrislynn offers assortment kits, complete kits, and master range kits. Our assortment kits offer various size inserts allowing the user flexibility. Complete kits include one drill bit, one tap, and inserts. Master kits offer an assortment of various size inserts, taps, and drill bits. Each of the kits previously specified are available in standard and metric sizes. E-Z fix kits are easy to install and provide greater strength then original thread. During the installation process, the adhesive in the exterior threads is activated, strongly locking the E-Z Lok inserts into place.