Sprue Test
Description
This little file helps you figure out how big the sprues should be on a laser cut item for different types of materials
This and all my items can be found on my blog msraynsford.blogspot.co.uk/
This and all my items can be found on my blog msraynsford.blogspot.co.uk/
Instructions
Just cut the shape and decide which thickness of sprue is most suitable for your materials.

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