Winch 426F603 for roller blinds, with worm gear, reduction ratio 2,8:1, square outlet mm 7, with cardanic joint applied male 9,9 mm, external diameter mm 48, usable on rollers diameter mm 60, without end stop, length from center winch mm 42
See the catalog of Tami Stamp's Precision and Small Metal Parts
Suitable for dozens of different applications that can also be made to measure