This listing is for the .dxf file. The file is for your personal use only. With this file you can get the frame cut at your preferred CNC shop. To get frames cut in North America, I recommend Cncmadness: cncmadness.com If you are looking for an actual frame see our Armattan shop: armattanproductions.com/pages/shop_product_grid/4205 For version 4 the WP 120 becomes the 1S 3 inch specialist. For these builds I've gone up from 2mm up to 2.5mm thickness to get a little more torsional rigidity. This small change helps reduce noise getting to the gyro allowing less filtering and associated latency. The 120 has a slightly smaller footprint than the 124 as the 1S builds are best suited for smaller backyard spaces. Frame: 120 mm MTM, 2.5 mm thick FC: 16 x 16 stack, 25.5 x 25.5 AIO square orienation, 25.5 x 25.5 AIO whoop orientation (will work with with two screws) Motor: 2 mm on 9 mm diameter Props: 3 inch I recommend cutting in 2.5 mm carbon with the fiber oriented along the weave. For 2-3 S builds cut at 3mm or thicker.