The manual surface-mounted mini roller shutter winder with a flip-open housing is ideal for renovation or repair work, as it can be installed without opening the roller shutter box. A strap is not included, as this winder variant is suitable for reusing an existing roller shutter strap. The winder is mounted on the wall or window frame and has a fixed hole spacing of 155 mm. It is compatible with the mini roller shutter system, designed for a strap width of 14 mm and a strap length of 5 m. Additionally, the winder can be rotated 180°.