More exercise on cluster building

Spending some time building clusters, to improve my skill on it. I disassembled the tube notcher from drill-press because i've seen that i could not cut angles greater than 30°. Now i'm using drill to power notcher, that is bolted on a workbench.
Next week i'll go to my local JAA examiner to show him my works...if he likes my results, i'll place my tubing order from ACS!