This is a handle suitable for DJI OSMO ACTION quick adaptor. 0.12 25% No support needed In order to eure the connection is tight, this is a high-precision model and does not require support. Please eure the accuracy and cooling effect of your printer, otherwise it may require a little polishing. 这是一个适用于DJI OSMO ACTION快速转接头的手柄。 0.12 25% 不需要支撑 为了保证连接紧固,这是一个高精度模型,不需要支撑,请保证你的打印机的精度和冷却效果,否则可能需要稍微打磨。