Chris Petrilli · 2w nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqqv5atqz9k9c54q8c28kra6sfata0wk7w7x5gkrnde8vmxe5gt00q8mmv7s you can use the exhaust for hardening tool steel Andrew Zonenberg @Andrew Zonenberg 1784511258 @nprofile1q... "nice VMC. How many watts/horsepower is the spindle? What's your power cost like?""About 2.9 liters of Jet-A a minute at full speed" 1