Hex insert for CI Locksport Trainer

As some of you thought the locksport Couch station was a neat idea, I have created this little insert to turn your CI locksport trainer into a base for your vise! 

You'll need a ‘1/4"-20 to 3/8"-16 Reducer Bushing’ to act as a threaded insert for this part. This is a link for one of such inserts, but anything in those dimensions should work. Just heat it and insert as you would an actual threaded insert. 

https://www.amazon.co.uk/dp/B07255GKMJ?ref=ppx_yo2ov_dt_b_fed_asin_title

Of course, you'll need a CI locksport trainer if you don't have one: https://covertinstruments.com/products/lock-sport-trainer-bare

This part is an addition to my other design: https://makerworld.com/en/models/1545655-locksport-couch-station-storage-travel-case-insert#profileId-1622944

Happy pickings!