|
The top elongated knob doesn't look like it does anything, it looks like it is there to keep your hand from sliding forward. The flat knurled knob on the bottom is attached to the flat bar / spring that you see in the pictures. Maybe once you get it clamped down, you can adjust this to keep it clamped? Will have to try it out...
__________________
He was a helluva plumber and his outfit was self explanatory
|