Vijay Boda

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This reply is also late but can give some informaton to others I hope. 1. Make the replaceable inserts taper (easy to install), as if installation is from front side without downloading the mould. 2. Design the fixing method. Screwing method is ok -- This is also from front side 3. Ejector pins & Runner location should be exactly same If anybody needs a sketch let me know. I will draw a simple one & send you Vijay http://www.engmatl.com/

There are some good books available on: http://www.engmatl.com/ Most of them are simple ppts & PDFs. Easy to understand. It is free