The Lighter USA Hot Knife is an electric dab tool that makes handling concentrates easier and more precise. It features a ceramic knife tip that heats up to 500°F in seconds, allowing you to cut off small pieces of concentrate without them sticking to the tool. The Hot Knife is compatible with most 510 thread vape pen batteries, making it a versatile and portable option for dabbing concentrates at home or on the go. To use the Hot Knife, simply screw the attachment onto a 510 thread battery and press the button to heat up the ceramic knife tip. Depending on the type of concentrate you're using, you can heat the tip before touching the wax to cut off a piece, or heat it after the wax is on the tip to help it slide off more easily. Once you've cut off the desired amount of concentrate, simply transfer it to your dabber or banger and enjoy! The Hot Knife is a great way to improve your dabbing experience. It's easy to use, portable, and makes handling concentrates a breeze. If you're looking for a new way to enjoy your concentrates, the Lighter USA Hot Knife is a great option. Here are some additional details about the Hot Knife: Features: Ceramic tip is medical grade and super smooth Includes travel cap for storage Compatible with most 510 thread vape pen batteries