YLL 3.0 Spacer 3mm

I have a very hard time getting the ceramic insert straight. This simply cheap tool solves all that. I absolutely love how Mad Heaters doesn't care about money and doesn't sell 3d printed parts for $15 or more like another company that is in America. This thing is amazing! Just put it in the bottom and forget all about it. After you get the insert straight

A quick and easy way to set the depth or use as a starting point for customizing the depth to your tastes.