Profile: Tech Tools Inc. specialize in indexable and solid carbide cutting tools. We also provide sealed linear encoders, length gauges, exposed linear and rotary & angle encoders. We also offer keylocking inserts & studs, precision bushings and threaded insert products. Our threaded inserts are used in military vehicles and aircraft as well as by NASA to explore space. Our threaded insert products are used extensively in original equipment to strengthen holding power of threads in softer base materials such as aluminum and magnesium.