luke johnson
Verified purchase
- Comment
It's a really simple design that makes coil building a quick, easy, precise process. The main pull for me was not having to wrap around drill bits, screw drivers etc, not that it's a difficult process or anything it was just starting to annoying me. The coil master keeps all your coil build stuff in one place so you don't have to go hunting for that 2.5mm screw driver any more. From spool to coil in about 15 seconds. Dead simple!