Shopping list
3-Car Garage Epoxy Shopping List (~650 sq ft)
A bigger slab means more grinding time, not more tools — here is what actually changes at this size.

Prep
DEWALT DWE46153 5in Surface Grinding Dust Shroud Kit (grinder + shroud)
1 · fixed — budget more grinding time, not a second grinder
Klein Tools ET140 Pinless Moisture Meter
1 · fixed — test multiple spots on a larger slab
Apply
Spartan Epoxies HD Pro High Solids Garage Kit (3-car / 600 sq ft)
1 kit · sized for 3-car/600 sq ft — check coverage against your exact measurement
Wooster Brush R232-18 Epoxy Glide Roller Cover, 1/4in Nap, 18in
1–2 · a second cover as backup is reasonable at this size
DUPOL 16in Notched Epoxy Floor Squeegee
1 · fixed
COLLOMIX LX120S Epoxy Mixing Paddle for Drills
1 · fixed — pair with a drill you likely already own
Osaava Gunite Spiked Shoes for Epoxy, 3/4in Spikes, Fully Assembled (2 Pair)
1–2 pair · a second pair helps if you have a helper broadcasting flake
PPE
3M 60923 P100/Organic Vapor Cartridge (1 Pair)
1 pair · fixed — pairs with the respirator above
Estimated totalKit priced for 3-car coverage (see current price) + tools/PPE at current retailer pricing — check each link
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