3D Print Clean-Up Kit - 17 Piece Steel Collet Knife Set with Self-Healing Cutting Pad &ndash; 3D Printer Support Material Removal & Cleaning Accessories &ndash; Precision Tools for 3D Prints 17 PIECE KIT: The cleaning accessories kit includes 13 sharp knife blades, 3 handles with steel collets for strength durability and convenient storage case. EASY CLEAN UP: Always have the right tool for quick cleaning of the support material around your 3D print. Theseknife toolstackle precision and large scale support removal. WORK ANYWHERE:The compact, durable 3" x 5" self-healing cutting pad protects furniture from knife marks while you clean up your 3D prints. VERSATILE KNIFE SET: Ideal for 3D printing clean up, the hobby knife tool kit and cutting mat is also suitable for arts and crafts. AMX3D ACCESSORIES: The best 3D Prints start with the best tools! AMX3d provides 3D printing supplies of the highest quality. If there are any problems with your Clean Up Kit just let us know!