Build or buy?

With the FEA simulations, engineering drawings and tolerance stacks complete I am waiting on the suppliers responding to my RFQ (Request for Quote) for machining the worlds lightest 6P pocketqube deployer.  I will be comparing the quotes and then wil be raising an order soon. While I am waiting for their responses I have been…

Stack those tolerances!

Currently I have almost completed the finishing touches to the 2nd iteration of my 6p POD and should have  the FEA complete during the week. I have been learning how to carry out tolerance stack analysis and thought it would be good to let the pocketqube teams know about this useful tool. So why should…