Introduction: Replacing Hand Pump Cup Leathers

About: I am a teacher who enjoys environmentally responsible woodworking. Most evenings will find me in the shop working with my now 8 year old son Shay who is both my greatest helper and biggest fan.
This is an inexpensive pump but there is no reason it can't perform well.  In this video I show how to change out the crapy factory rubber cup gasket for a far more durable leather one.