Features: This pen is designed for use with the CRICUT MAKER cutting machine and is compatible with all models. Featuring a universal design, this pen holder can replace all previous models and is suitable for use with pens with a diameter of less than 12mm, such as Sharpie / / / Sakura / Pilot / Pentel / Paper Mate / uni-Ball and most of the markers on the market. Constructed from high-strength alloy, this pen boasts exceptional durability and a long lifespan. Installation is a breeze - simply remove the part and insert the universal pen , then perform a quick calibration and test before use. With its superior stability, this pen holder is an replacement for your die cutting machine.