Vacuum adapter for tabletop CNC Router. Fits 3020 CNC router and 1-1/4 '' vacuum hose. Diameter of spindle motor should be 52 mm in order to fit.
To put it together you will need three # 4 x 3/4" screws and a # 8 x 1-1/2" screw and nut for clamping around the motor. You will also need to make a skirt from some clear vinil or plastic from a soda bottle.See pictures.For the skirt I also used clear vinyl hose 3/4" diameter split open. Two pieces of the same lenth went around nicely held in place with a sip tie.