R Mac Shop is one of the Northwest’s largest premier precision and general machining facilities. Bob, the founder of R Mac Shop began learning his craft 28 years ago and now utilizes his expertise to provide quality, service and fair pricing to all customers big and small.R Mac Shop is a full service CNC machining facility. Specializing in, but not limited to: custom billet, tool making, specialty grinding, packaging machinery, part manufacturing, turning, milling, precision machining, reverse engineering, and machine building.

R Mac Shop can handle your machining needs at a cost and time frame suited for the customer. We have the ability to reverse engineer a sample part and / or provide an estimate from your print. Need a prototype? We can manufacture it for you. We work with aluminum, brass, bronze, copper, stainless, plastics and steel with the best equipment the world has to offer. We serve all industries and provide fulfillment for a wide range of customers. We can build most any custom part: food processing equipment, semi-conductor, fishing reels, medical equipment, and motocross. We have the ability to engrave on many surfaces. One example is the signs made from high density polyethylene as shown in our gallery picture. Some of our current clients include the packaging industry, dairy, semi-conductor, RC cars, hot rods, choppers, and food manufacturers.

Bob Paffumi has built one of the most advanced machine shops in the Northwest with the biggest and best equipment in the world. Not many shops can boast the Ganesh 7-axis. This allows R Mac Shop speed, reliability, performance, and precision parts with prices better than other shops can offer due to the performance of a high level machine. We built our current facility approximately 5 years ago and have continued to add the technology, machines, and support equipment needed to rival the best machine shops worldwide. We have learned that from the start up to the end of the project, you must surround yourself with the best in the business. We have mastered skills of the highest level giving us pride in every part sent out of our shop.

• Design and develop new products

• Manufacturing products to strict supply standards

• Raw material levels maintained for customer requirements

• Worldwide shipping

• Excellent customer service

• Fast lead times while maintaining tight tolerance