BROTHER CB3-B917 - is a button attaching machine capable of sewing buttons with 2 and 4 holes as well shank buttons using an optional interchangeable clamp.

The machine features a special speed reducer that attenuate start-stop shocks, making it more durable and silent.

It has automatic thread trimming.

The number and stitch lenght  can be changed very easy.

The machine is able to sew buttons with a diameter of 8-20 mm and the hole distance between 2-6.5 mm. Optional clamp for buttons up to 30 mm can be ordered.

The clamp rises to 14 mm for buttons with 2-4 holes and 20-25 mm for shank buttons.

Uses a single needle TQX1 16 # and TQx7 16 # shank buttons.

The maximum speed is 1500 stitch per minute.

It works at 220V - 380V.