The Fupa/MK14 screen insertion tool is a simple solution to the problem of inserting screens with your fingers. The tool is made of precision machined PVC plastic and makes it easy to insert screens into Fupa/MK14 glass and ceramic cups.

Instructions
1. Install the empty glass or ceramic cup on your torch with a 3/32 tungsten installed
2. Install the screen over the tungsten with the cupped side first
3. Slide on plastic tool and evenly apply pressure to the side flange of tool. With a little pressure, the screen should seat in the cup perfectly. You want the screen to look like an hour glass when installed with the screens sealing against the sidewalls of the glass/ceramic as shown in the attached photograph.

Please note. You may have to cup the screen with your fingers more if it snags on the ceramic.