AS9100
ISO 9001:2000

M-1 Tool Works, Inc. (M-1) is a full service precision machining job shop, with quantities ranging from prototypes to full production runs.

What's more, M-1 will work to suit your delivery needs. Our wide range of machining experience and capabilities can help save you valuable time. We truly consider ourselves a FULL SERVICE precision machine shop. Outside of heat treating and plating, M-1 performs almost every machining process in house. From CNC Milling and Turning to Wire EDM work, from Cylindrical Grinding to 3D Surface Milling, from Surface Grinding to Jig Grinding and 4 Axis Sinker EDM, M-1 can get your job done when you need it, without the dependence on outside specialty services.

"When precision and quality count, you can depend on M-1"

Whatever your job requirements, our quoting department responds fast, you can mail, fax or email your drawings and we can usually reply with a quote within 1 business day.

M-1 provides precision machined components to the Aerospace/Defense, Automation, Department of Energy, Electronics/Telecom, Food Processing, Medical, Motor Racing, Optical, Packaging, and many other commercial industries.

M-1 is located just northwest of Chicago in McHenry, Illinois. Our 15,000 square foot machining facility is home to over 25 pieces of the latest CNC equipment capable of meeting all of your precision machining requirements.