Dial Indicator (Gage, Gauge) 1" and 2" Spindle Protective Sheaths

These are covers to protect spindles of 1" and 2" travel dial indicators while they're in storage. They fit over the most common 3/8" (9.525mm) diameter stems.

I printed them laying on the side: I feel they'll be much stronger this way. Although I used Simplify3D automatically generated supports, I don't think they're necessary.

Use a 3/8" drill bit to refine the hole.