Tools & Equipment

Starting pointBring a sketch with dimensions, material needs and the intended use.

Try itChoose two plausible processes for a small enclosure or bracket. Adapt the design to each process and compare a sample or service quote using the same required fit and finish.

Make something you can reviewTwo process-specific designs and a comparison of time, total cost, fit and finish.

Judge the resultInclude preparation, supports or fixtures, finishing, failed parts and access costs. A cheaper machine does not automatically make the cheaper part.

Starting pointKnow the dimensions and interfaces between the parts you want to join.

Try itPrototype the joining detail first: hole spacing, alignment and assembly access. Use a small coupon to test the interface before making the full assembly.

Make something you can reviewAn assembly sketch, interface dimensions and a tested joining sample.

Judge the resultCan you assemble, adjust and take it apart with the tools available? Check process guidance for material and orientation limits.

Starting pointHave one working prototype and a way to measure the important dimensions.

Try itIdentify the few dimensions that control fit. Make a small batch using recorded settings, measure each result and change one variable if they differ.

Make something you can reviewA settings record, measurements and a clear accept/rework decision.

Judge the resultDistinguish a machine specification from your measured process. Consider consumables, setup, servicing and inspection time.