Welcome to J-K Tool Co., Inc.! J-K Tool specializes in manufacturing fixtures and high precision machined parts for plastics, aerospace, medical, automotive and other commercial industries. We have the ability to work with our customers to create solutions to any unique machining requirements. Located in Agawam, MA, J-K Tool runs over 40 machines, spanning an area of 25,000 square feet with our staff of over 25 employees. Please take an interactive look at our extensive equipment