THE BORE IS 1″ AND THE THICKNESS IS 5/8″. NO CRACKS REPAIRS OR MISSING TEETH. THE LISTING IS FOR ALL OF THE GEARS. CHECK OUT MY OTHER LISTINGS. NO WARRANTIES GIVEN OR IMPLIED. NO EXCEPTIONS; NO MATTER HOW CLOSE YOU THINK YOU LIVE TO MY LOCATION. International Buyers – Please Note. I do not mark merchandise values below value or mark items as “gifts” – US and International government regulations prohibit such behavior. This item is in the category “Business & Industrial\CNC, Metalworking & Manufacturing\Metalworking Equipment\Metalworking Lathes”. The seller is “h.resale_llc” and is located in this country: US. This item can be shipped to United States.