Lighter USA - White Heating Multi-Tool Ceramic Hot Knife Tip

Attached to a standard 510 cart, this little hot knife works perfectly to release your concentrates into your favorite herb sandwich, all without dropping a lot more $ for the privilege.

This hot knife works really well, when it works. It sporadically works of my standard 510 button style battery and it's not a connection problem.

The heating element is mounted into plastic and melts. If you turn the voltage down on the battery to try and fix the issue, the blade doesn't heat up enough to be useful. Definitely don't waste your money on something that is going to break rapidly.

It’s not finicky you just need a bigger battery than what you’re using I haven’t had any issues with it except when I tried using a cheap battery to use it it wasn’t heating the blade or it just wasn’t powerful enough I used the device im trying to fill to use it works instantly love the travel cap that comes with it just don’t push it all the way in or you’re going to have a hard time getting it back out if only push it past the first rubber band seal /update as of 5/18 it just gave out for no reason so they last awhile

The hot knife fit my needs perfectly, however I noticed the blade wiggle a little after using it , a few days later it stopped working. Trying a different seller since they will not honor their 60 day satisfaction guarantee that is on the sellers page. Wasted my money here.

It doesn’t sit well in some 510 threaded batteries. Most, actually. Don’t screw it in too far and not far enough either. (Said she 👋) I like the Crossing better but need one sleeker to fit into my kit (and I’m not spending that much on a Puff co hot knife). Not sure it meets value for money compared to the Crossing. It works when it works. (She also said that.) If you’re doing major carving then okay, blast through and break these tips instead of competitors. Otherwise, for the average use of collect a dab and drop it like it’s hot, they aren’t the most reliable and I’d go for the crossing. Better and more reliable experience.

I almost spend $50 on an electric dab tool and I saw this mentioned in a Reddit post. This is the best $12 purchase I have ever made on Amazon.

This one is great but the black version is painted so buy this one.