Resolution: 3840 x 2160Screen size: 40 inchesaspect ratio: 16:9Category: 4K UHD LED TV,UHD LED TVSlim bezel design, High definition images,color enhancement sharpness strengthen, 2xHDMI and 2xUSB Ports, AV and PC mode.
The whole body of the single flute gun drill is composed of three parts. The first part of single flute gun drill is the drill head, the second part is the drill pipe, and the third part is the driver.