Been doing some research lately.
I discovered that the older skids for an RX20 vacuum port/head is the equivelant of having a wand head opening the size of.........
1 1/4" wide
and a staggering 17 1/4" long
That is the opening the of four VCR doors side by side..........
if anyone can remember them things
The newer model of skids are still a staggering 1 1/4" by 13 1/8" wide Still the size of 2 VCR doors side by side..
The use of holed glides is the equivelant of a wand head opening 3/16 wide by 11 inches long.....
