Question: Where can I get Wrench (low profile) RXT003 for Tuttnauer Model?
Answer: You may get the Wrench (low profile) RXT003 for Tuttnauer Model for Tuttnauer  Sterilizer model HERE

Material: Stainless steel
Double Ended Flat Wrench: 7/16″ x 10mm
Used to secure the valve stem flat on Medivators pneumatic valve.
Used on Tuttnauer sterilizer Leveling Feet and Air Jet Valves.
Included in: PM Kit and PM Kit

Thank you –
~Shlomo Savyon
Your Sterilizer expert