USED, KITAGAWA B-206 METAL LATHE CHUCK. THERE ARE NO TOP JAWS. I CAN NOT OPEN OR CLOSE IT SINCE I DO NOT HAVE A LATHE FOR IT. THERE ARE SOME MARKS ON THE RING IN THE BACK OF THE CHUCK. THERE ARE MEASUREMENTS IN THE PICTURES. LOOK AT THE PICTURES. 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.