CARBIDE TIPPED VALVE SEAT CUTTER TO CUT HARD SEAT RINGS EASILY. 1.500″ – 45 DEGREE 11/32″ GUIDE STEM WITH STORAGE CASE 1/2″ x 20 UNF THREAD 1″ TO 3″ 45,30,70,35 DEGREE SIZES AVAILABLE. T- Handle & Guide Stem as Shown in the above image is Not Included with This CAN BE USE FROM BOTH SIDES 180 FACE & 45 DEGREE ALL SIZES STEMS & ARBOR ALSO AVAILABLE AT OUR E BAY STORE. For Bulk Purchase do email us at » Ask the Seller question» We Made Custom Size Cutters as per Specs THANKS