Yes. It does the job....but be careful. As far as I know John has no product liability insurance and has since left the forum when it was suggested it might be prudent if he acquired such insurance if selling commercially and using a small blow torch for a purpose it was never designed to for...working in an enclosed space.
Be warned it gets very hot, so hot that sometimes when you add OA (sorry apibioxal) crystals into the cap they can sublimate immediately. You definetely need protective breathing equipment and it's a bugger to use if you have any landing boards as it won't fit. Other than that I carry one with me to vape swarms/broodless hives etc so a useful bit of kit.
But not legal, has no safety certificates/ no CE rating for selling in eu rating etc, so buy at your own risk. Something I am comfortable with, others may not be.