Lortone QT-12 Rotary Tumbler compared to Thumlers Tumbler A-R12

I have both models of rotary tumblers and I point out the comparison between the Lortone QT-12 versus the Tru Square metal products Thumler

Tumblers and Parts Archives - The Rock Shed

Great for stones up to 2 inches diameter and light production use. Gives an excellent shine on brass shell cases also! Single 12 lb. capacity barrel,

QT12

Lortone QT12 Mid-Size Rotary Tumbler

Page 2 Replacement tumbler parts

Rock Tumbler Parts For Sale - Page 2 of 4 - The Rock Shed

Beginner here :) Need help to make the right decision!

Lortone QT-12 Rotary Tumbler compared to Thumlers Tumbler A-R12

Thumler's Tumbler Model B Rotary Rock Tumbler Product Review

Review of Lortone and Thumler's Rock Tumbler Machines