Perfect for adjusting a La Marzocco GB5 style steam valve. Allows you to hold the locking nut while tightening the screw. Fits perfectly between the nut and the on/off knob.
GB5 Steam Adjustment Tool
$18.00Price
Perfect for adjusting a La Marzocco GB5 style steam valve. Allows you to hold the locking nut while tightening the screw. Fits perfectly between the nut and the on/off knob.