MODIFI3D is a unique heated pen with specially coated different shapes tips designed to finish, fix and modify 3D printed parts. MODIFI3D Is carefully designed to get ride of much of the sanding, scraping and snapping to finish off your 3D prints. Used with Modifi3d kits 4 Tips Knife tip - Cutting and removing sections including the removal of supports, brims, and rafts from your 3D print. Includes special coating to prevent plastic sticking to the tip. Needle tip - Great for clearing small holes and features or for detailed layer refinements in hard to reach places. Includes special coating to prevent plastic sticking to the tip. Scoop tip - Prefect to remove stringing and imperfections from inside holes or recesses. Can also be used to blend surfaces. Includes special coating to prevent plastic sticking to the tip. Point tip - General purpose tip for larger internal features and holes. Can even be used for making holes after printing! Includes special coating to prevent plastic sticking to the tip.