Precision Machining

999 Oberlin Ave SW Massillon, OH 44647

Call Today: (330) 837-9211


We Are A Full Service Machine Shop

What WE Do

Ohio based precision machine shop R.W. Screw Products, Inc., was founded in 1948 by E.Ray Woolley. The company has grown to attain national recognition as a manufacturer of precision screw machine parts. Under the leadership of James F. Woolley, son of the founder, R.W. Screw Products has grown into a modern facility incorporating over 188,000 square feet of manufacturing and administrative area.


Offers the latest in Swiss technology with  machines for high precision, complex parts in low to high volumes


multi spindle

Full or partial CNC options for machining tight tolerance parts, lower tooling costs, high volume and fast cycle times.


single spindle

Screw machines which have machine capacities up to 2-3/8” diameter for medium to high volume orders


secondary machining

Full capabilities to complete manufactured items after the primary forming process.



We have a wide array of grinding equipment equipped with CNC dressers and automated loading systems.


Join a Successful Company with a Proven Track Record

RW Screw is not just a place to work, but a place to have a career. The people are what make RW Screw one of the premier precision machining companies in the area. If you are interested in joining a successful team you came to the right place.

Vacations and Holidays

Health Insurance Coverage

Company Provided Uniforms

Competitive Wages


We make Quality Machined Parts, Built to Last.


Certificates & Accredidations

Click on the image to view/download the full PDF version of each document.

Head Office

999 Oberlin Avenue S.W.

Massillon, Ohio 44647

sales & service

Local: (330) 837-9211
Fax: (330) 837-9223