I have looked into UV lights because some are super expensive and others are much cheaper. Don’t fall into the trap that UV light spectrums on different flashlights are different they are not. After research I found that there are two different light spectrums in the UV area used in flashlights, both so close that it doesn’t matter. The UV light bought at Walmart, like suggested by bkbying89 and same one owned by me, is just as good as any other (only $10). I use the Loon UV Knot Sense and it has never failed me. It is liquid enough to be used in all circumstances and comes in an easy to carry and use tube.
BTW, you can even use the sun’s rays to cure the resin too.
