Precision CNC Machining for Minnesota Industries Serving Minneapolis, St. Paul, Rochester & Beyond Since 1979.

Minnesota's medical device industry in the Twin Cities and Rochester requires parts made to exacting tolerances, and its agricultural, aerospace and mining sectors need durable components. RAM Tool, Inc. provides precision CNC machining and aluminum and zinc die-cast dies for manufacturers across the state, including Duluth and the Iron Range. Since 1979, we have machined parts from stainless steel, titanium and tool steel. CMM inspection and laser scanning confirm each part matches its specifications.

Why Minnesota Chooses RAM Tool, Inc.:

Built for Industries Across Minnesota

Manufacturers throughout Minnesota operate in environments where accuracy, durability and tight process control are critical. RAM Tool supports industrial equipment, medical manufacturing, agriculture and related industries with machining solutions aligned to performance-driven production needs.

True Statewide Service

Businesses across Minnesota partner with RAM Tool for dependable communication and steady project coordination. Support reaches major metro areas and regional manufacturing centers alike, backed by experienced teams focused on consistency and accountability.

End-to-End Minnesota Machine Shop

RAM Tool provides complete machining and manufacturing capabilities within a single operation. Engineering support, CNC machining, EDM services and inspection work together to improve production flow while reducing delays and complexity.

Deep Die-Cast Expertise

Aluminum and zinc die-cast dies remain a core focus at RAM Tool. Decades of tooling experience support complex casting programs requiring precision tolerances, durability and dependable long-term performance.

Precision 5-Axis CNC Machining Services in Minnesota

Cities We Serve in Minnesota

Minneapolis
St. Paul
Duluth
Eden Prairie
Rochester
Mankato

CNC Contract Milling and Tooling Services in Minnesota

Key Services for Businesses in Minnesota:

Minnesota manufacturers partner with RAM Tool for CNC machining and manufacturing support centered on accuracy, repeatability and production readiness. Our services support development, tooling and manufacturing programs while maintaining consistent quality expectations across every phase. Integrated machining and inspection capabilities help improve workflow efficiency and turnaround reliability.

Industries We Support in Minnesota

We serve Minnesota manufacturers in industries like aerospace, agriculture, medical and heavy machinery. From single components to complete assemblies, RAM Tool delivers precision parts that meet demanding specs and production timelines. Our machining expertise helps local companies stay competitive in fast-moving markets.

Oil & Gas

Wind Energy

Railroad

Automotive

Industrial

Mining

Agriculture

Powersports

Aerospace

Military

Medical

Certified Quality You Can Trust

Our certifications and industry affiliations, including ISO 9001:2015, NTMA, AMBA, NADCA, and ITAR compliance, reflect our commitment to precision, regulatory compliance, and calibration accuracy on every project. View all of our Certifications for full details on our accreditations and quality standards.

Why do Minnesota Businesses Choose RAM Tool, Inc. for CNC Machining?

RAM Tool brings decades of proven CNC machining experience to Minnesota manufacturers. Our team handles complex jobs with precision and speed, backed by state-of-the-art equipment and a strong commitment to quality.

Each part we produce undergoes thorough inspection to meet the highest standards. We take pride in our work and focus on delivering consistent results with every order.

We collaborate closely with clients across Minnesota to meet production goals, timelines and specs, building relationships rooted in performance and trust.

State of the Art 80,000 Square Foot Machine Shop

RAM Tool’s 80,000 sq ft facility in Grafton, Wisconsin, reflects our commitment to precision, quality and innovation. Staffed by expert machinists and equipped with advanced 5-axis and horizontal CNC machines, our shop handles projects weighing up to 20 tons, supported by 35 overhead cranes and 16 machining centers.

We work with trusted brands like Hermle, DMG Mori, OKK, Mitsubishi and the McEnglevan LTE 3030 tempering furnace to produce injection molds and die-cast dies with accuracy and consistency across every job. We machine a wide range of CNC machining materials, including aluminum, carbon steel, stainless steel, titanium and tool steel.

Frequently Asked Questions

What is the tightest tolerance RAM Tool can achieve when machining stainless steel parts?

RAM Tool is capable of producing stainless steel parts with precision tolerances as tight as 0.0002 inches.

What is the tightest tolerance RAM Tool can achieve when machining titanium parts?

RAM Tool is capable of producing titanium parts with precision tolerances as tight as 0.0002 inches.

Which stainless steel alloys does RAM Tool commonly work with?

RAM Tool commonly works with Stainless Steel 15-5, 17-4, 304, 316, and 420.

Which titanium alloy does RAM Tool commonly work with?

RAM Tool commonly works with Titanium Ti-6Al-4V (Grade 5 Titanium).