This all-in-one design guide includes walls, holes, and poles of various sizes, more-or-less completely labelled. Its compact design allows you to have it by your side at all time while working with CAD.

Sometimes it's difficult to imagine how thick some walls or how big some holes will be when entering numbers in CAD, which is where the Design Guide comes in. Simply throw a glance over at it or play with the walls to gauge their stability. You can also use the holes to determine the right size for a certain screw or connection, without having to go through multiple iterations and prototypes. This has worked very well for me!

Tips:

Due to limited space, not all features are completely labelled. Wall thicknesses range from 0.75mm - 2.00mm (in 0.25mm increments), holes from 1.00mm - 8.50mm in 0.50mm increments, and poles from 2.00mm - 6.50mm, also in 0.50mm increments.

Be careful with the thin poles - they have a tendency to snap!