OKUMA 1″ Sq (2″ slot) Turret Lathe Tool Holder Tooling Block 80mm X 45mm BHP 1.0. Based on my research, this tool block may fit the following brands and machines as they have the same bolt hole pattern. Okuma: Cadet, Captain 370, ESL8, ESL10, Heritage LB-15, LB15IIM, LB250T, LU25, LU15, Crown LB25, CAP470, L1420, LB4000EXBB/1500, L470, Genos250-V8. Haas : SL20, SL30, ST30, ST31, TL15, TL25. Bolt hole pattern: 80mm x 45mm. Dimensions: 102mm wide x 95mm long x 51mm tall w/out lip (56mm tall with bottom lip). Underneath: Slot measures about 20mm wide. Please offer on multiple items to get the best deals!