Hi Doug , those Terot sterling's are an absolute "best bay" and have an amazing amount of power usually unseen in Evan a much larger engine , its doing yomans work running that workshop...I know that Wilesco pillar drill press takes an inordinate amount of power.
Now for the Jensen #25g real nice work there as well , the bearing installation in the #15 genny is such an improvement on that steam accessory , well done Sir.