After trying 3 other wall mounted extruders from different vendors, I have found the Scott Creek 4 ” aluminum extruder to perform the most efficiently for me.
Due to the lack of upper body strength that other extruders demand, the notched system on the Scott Creek allows me to plunge with ease the clay through the extruder using only one hand.
The wing nut attachment of the barrel allows for quick and easy clean up.
I have had my extruder for 4 years and find that I keep growing with it.
If you are a novice, teacher or even a serious clay extrudist, you will find this to be a great investment.