OddityRC Toothpick 4" is an ultralight toothpick frame for 4" propellers, suitable for both freestyle and racing flying. The frame has a diagonal motor distance of 157 mm and weighs only 37 grams; it is therefore an ideal base for building a quiet ultralight quadcopter. The arms are made of 5 mm-thick carbon, with the top and bottom plates made of 2 mm carbon. The four individual arms can be replaced separately if broken. The 14 mm (Nano) wide camera mounts in the 3D-printed Dino Pot holder, which is included in the package.
The flight controller and video transmitter can be mounted with 26,5 x 26,5 mm, 25,5 x 25,5 mm and 20 x 20 mm mounting patterns. Motors can be installed on 16 mm M3 and 12 mm M2 mounting holes. Suitable are lightweight motors in sizes 1507 to 2204.