Review on RUSSELL 639570 Russell Speed Bleeder by Eric Hanson

I swapped out my Miata slave cylinder and spent hours trying to bleed the system solo (with a piece of wood). I reconciled myself to buying the clutch master cylinder but chose to replace the bleeder screws first as bleeding the system itself is very cumbersome and time consuming. Installed a screwed-in Noblebrook Speed Bleeder, screwed it in all the way, connected the drain hose, and had full, hard pedal pressure within a minute. What took me many hours with little success took me less than two minutes with this air vent.