Swiss screw machined precision parts | Made in USA screw machine products, high volume parts, fittings, couplings, threaded inserts, electrical connectors, firing pins, specialty screws, spindle machines, threaded bodies, CNC parts, stainless steel, brass, copper, aluminum, alloy, carbon steel Manufacturer of specialty screw machine parts and components using a variety of materials. New England based manufacturer of custom parts for automotive, electronics, firearms, computers, medical, fiber optic, connectors, locks and all precision machined products.