We see too many other suppliers make component recommendations based on what’s best for them vs. what is best for you.

Component selection isn’t a matter of choosing the lowest-price vendor, it is about consistently assuring the BEST barrels and screws for your application and your environment.


From carbide, standard bimetallic, and tool steel barrel liners to the myriad of construction options available on screws, you’ll want to review and keep these informative guides on hand for every future purchase decision. Coupled with direct assistance from Molders’ professionals, these guides will ensure you get exactly what is best for your specific requirements at the fairest price.

Download your Selection Guides today!

pdf-iconMSI Barrel Selection Guide pdf-iconMSI Screw Selection Guidepdf-iconMSI Tip Selection Guide