Built-in lathe comprising a mechanism, a white lacquered plate, a white lacquered crank and fixing screws. it has a limit switch. the guidelines for choosing the right lathe is as follows: 1 m2 of blind represents 4.5 kg. when the height of the blind is 2.5 mt, the m2 represents 5.5 kg. the lathe is a mechanism used to raise or lowering roller blinds or awnings. this device is fixed to the wall near the blind or awning and has a crank that allows the blind or awning to be raised or lowered with ease. measurements: recessed 10.3×14×5 cm, wall plate 11×15×0.3 cm and crank 17×7.5 cm