#11,378 in Tools & Home Improvement
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Reddit mentions of Granite Surface Plate 6" x 18" x 2" A Grade
Sentiment score: 1
Reddit mentions: 1
We found 1 Reddit mentions of Granite Surface Plate 6" x 18" x 2" A Grade. Here are the top ones.
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Stable, ultra flat surfaceFlat to .000025Moisture and corrosion freeEasy to clean -WoodRiver is proudly made by Woodcraft, America’s leading supplier of saws, planes, power tools, hand tools, wood stain and paint, routers, sanding, wood, kits, dust collection and more. Our award winning family of brands includes WoodRiver, Highpoint, Woodcraft and Woodcraft Magazine as well as the greatest selection of woodworking books, videos, and plans.
Specs:
| Height | 3.3 Inches |
| Length | 20.7 Inches |
| Size | 6" x 18" x 2" |
| Weight | 26.38 Pounds |
| Width | 8.1 Inches |
Funny enough that's exactly what I ended up getting, but not on sale; for about $52 shipped.
https://www.amazon.com/dp/B006JYKIVC/
It doesn't really answer my question of how to measure flatness, technically, but since it has a certification of flatness I think it will be trustworthy and serve my purposes.
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Thanks.