A set of 3 Router Hole Plates for your Suckit Dust Shoe. These plates have a 1 Inch hole to maximize suction.
Make your own... https://forum.onefinitycnc.com/t/suck-it-router-sheilds-svgs/1414
Suckit Router Shield (1" hole)
$9.50Price
A set of 3 Router Hole Plates for your Suckit Dust Shoe. These plates have a 2 Inch hole to work with large diameter cutters and V-Bits.