Adjustable Mold Bases: J&R Plastics' master tooling goal is to enable the customer to truly use their mold base as "Master" tooling. This means that it must be fully adjustable over a range of 1/2" to 4" heights simply by replacing several leg standoffs. The quick height changes make for faster mold setups, maximizing machine run time, resulting in increased productivity and profitability.

Our unique manifold system ensures rapid water cooling, while the large vacuum ports provide maximum air evacuation. The design not only provides a clean and open front work space, but it also guarantees the highest quality formed parts. 

The rear sheet clamp is an attachment, therefore it does not get in the way during mold changeovers. Simply bolt on or off as needed. It also is fully adjustable to accommodate any height mold that the base accepts, ( See Rear Clamp Assemblies ). Quality and customer satisfaction is "Job 1". Therefore, we engineer tooling to make your job quick, easy, and most important, more profitable.