@JustaDB since you mentioned Calgary - I got tired of the perpetual BB sale bait runaround so more out of principle I don't play their game. If a business can't figure out basic inventory in this modern era of computers, sorry, I have a problem with that. I ended up buying a Sowa Grade B through DMH Tools in Calgary. Probably you could source from T.Skinner & other Sowa distributers. They may already have stock where you just pick up. Or they may incorporate into shipments from Edmonton & you wait a week. They may charge you extra for weight shipping (but not postal rates). But they may offer a dealer discount over catalog list price. Mine was somewhere in between these factors, so call & inquire. I see the list price has also gone up since I bought.
Personally I'm glad I got this slightly larger size. It seems more practical real estate to get both common shop parts plus indicator stuff. At this price level they are all Asian made. But from people who have the testing equipment, they seem to generically be pretty good & within spec. My friend tested a bunch as a courtesy & only a few were outside of 'very official looking' specs. Happened to be Lee Valley but who knows, maybe Tuesdays shipment was different than Mondays.
Personally I'm glad I got this slightly larger size. It seems more practical real estate to get both common shop parts plus indicator stuff. At this price level they are all Asian made. But from people who have the testing equipment, they seem to generically be pretty good & within spec. My friend tested a bunch as a courtesy & only a few were outside of 'very official looking' specs. Happened to be Lee Valley but who knows, maybe Tuesdays shipment was different than Mondays.
12"x18" Grade B Black Granite Surface Plate - Inspection Surface Plates
12"x18" Grade B Black Granite Surface Plate - • Brand: STM<br>• Color : Black<br>• Material : Granite<br>• Overall Unilateral Flatness Tol. (Decimal Inch) : ±0.0001<br>• <a href="/INTERSHOP/static/BOS/Sowa-Site/Webshop_CA/Sowa-Webshop_CA/en_US/Catalogue-Pages/F20.pdf">Download catalogue page</a>
www.sowatool.com