1. Impact wrenches - 3/8", 1/2", & 3/4" drive
2. Ratchets - 1/2" & 3/8"
3. Tire inflation
4. Air drill - 1/4"
5. Spray painting
6. Spark plug cleaner
7. Sandblasting
8. Air/hydraulic jack & cherry picker/engine hoist
9. Cleaning off brake calipers & spindles
10. Cleaning off pen blanks between sandings
11. Cleaning up the shop - but only sparingly & at the end of the day. This stirs up a lotta fine dust that'll need to settle back out.
12. Winterizing pressure washers
13. Messing with fire ants..........:gar-La;
14. Cleaning off the lawnmower deck
15. Air nailers, brad nailer, stapler
16. Air grinder
17. Body panel saw( like a mini sawzall)
18. Random orbital sander
19. Regular orbital sander
20. Air chisel
That's about all that come to mind right now.
Most of the above (excluding #17 and #10)
plus the following:
21: Air supply for plasma torch
22: Air supply for carbon arc torch
23: Blowing off the vertical mill
24: Blowing off the metal lathe
25: Blowing off the drill press
26: Airing up the Doc's horse accessories (exercise ball).
27: Airing up the pressure cylinder in the hay baler
28: Blowing out debris from small tubes (mud dauber nests).
29: Blowing dry firearms after cleaning in the solvent bin
30: Blowing off any part after cleaning in the solvent bin
31: Air supply for the glass bead blasting cabinet
32: Combined with a vacume cleaner - air pressure for the annual gas furnace cleaning
33: Dismantling stuck pistons from brake calipers (pressure forces the piston out).
34: Blowing the sawdust, etc off of the stationary shop equipment
35: Forced air to help start the wood stove in the winter (green or wet wood)
36: Blowing the water out of the garden hoses in winter
37: Seating the bead on new tires (on the tire changer)
38: Operating an air drill (3/8" and 1/2")
39: Keeping over
169 tires aired up on the farm (tractors, equipment, farm implements, motorcycles, vehicles, 4-wheelers, trailers, dolly's, wheelbarrows. Yes, this number is real and I know that I've missed a few...)
40: Air over hydraulic press
41: Air supply for the egg washer (farm organic egg business)
42: Air impact drivers (3/8", 1/2", and 3/4" drive)
43: Air screwdriver for replacing shelix head inserts on the jointer/planer
44: Hand held air belt sander (3/8" wide belt)
45: Die grinders (4)
46: Air grease gun for adjusting feed belt on an elevating scraper
47: Filling air tank for mobile air supply
48: Blowing the fine sanding dust off of boards before finishing\
49: Blowing gunk out of cooling fins on small engines (chainsaws, pumps, weedeaters, etc)
As Dennis stated... "That's about all that come(s) to mind right now.