6061 Aluminum material with mounting holes to be used to machine blank mold for APSX-PIM. It is 1.03" thick and 4.875" by 6.075". 6061 Aluminum material with mounting holes to be used to machine blank mold for APSX-PIM. Dimensions: 4.875"W x 6.075"H x 1.03"D. Mounting holes are included. You can use a small press to press down the pins into the mold holes. When you have the pins and bushings installed on the molds, you can use the PIM machine to mate them together. They will not be manually mate since they have a tight fit. https://apsx.com/installing-a-mold-on-apsx-pim You can use the red Loctite for securing both. https://www.amazon.com/gp/product/B004FCMJX0 You can press the bushings manually. Then we have a custom point punch similar to this to secure it inside the hole. https://www.mcmaster.com/3425A1/