SK11 Dust collector connection adapter 1st stage 22-23mm SAD-HS1 1 piece

This is an adapter for connecting a wet/dry vacuum cleaner to a power tool. Connecting the dust collector to the dust collection port of a power tool. It can be connected to SK11, E-Value wet/dry vacuum cleaners and other manufacturers' dust collectors with hose diameters of 22mm or 38mm, and to SK11 and E-Value power tools. Dust collector connection size: 1st stage 22-23mm Dust collector connection size: 2nd stage 30-33mm Dust collector connection size: 3rd stage 38-39mm Power tool connection size: 1st stage 31-33mm Power tool connection size: 2nd row 34-37mm Power tool connection size: 3rd row 37-39mm Hard rubber: hardness 80-90 degrees