UAC Stippling Tool give you a more easy and time saving way to make your custom textured grip. Simple design and fit for most soldering iron.
Tips:
1. Make sure the soldering iron has reach it's maximum working temperature.
2. Try stipple gently when you just started.
Caution:
Only install the stippling tool when the soldering iron is unplug to the socket / cool. Do not touch the soldering iron / stippling tool after it is plugged to the socket.