The E-Z Lok (Solid Wall) threaded inserts are for metal and come in assortment and installation kits.
E-Z Lok inserts repair or reinforce threaded holes in soft metals such as aluminum, magnesium, and cast iron. The inserts are installed with a screwdriver, bolt nut, or optional power drive tool.
E-Z Lok inserts are available in Thin Wall, Standard Wall, Extra Heavy Wall, Screw Locking and automotive designs. They are available in carbon steel and stainless steel.
Assortment kits are equipped with inserts in a variety of sizes. Installation kits are designed to make threaded insert applications and repairs as simple as possible, according to the company.