/ Saws / PTA & Hand Saw Blades / Hole Saw Arbors / Ulti-Mate / A3-4 There is a newer version of this product available A6-3 Kwik Change Arbor for 32-152mm Hole Saws Kwik Change Arbor for 1-1/4" - 6" (32-152mm) diameter Hole Saws. * Not actual product image 20978 A3-4 ULTI-MATE Hole Saw Adaptors, for Hole Saws 1-1/4'' - 4'' 20978 Other similar products A3-4 ULTI-MATE Hole Saw Adaptors, suitable for hole saws from 1-1/4" (32mm) and up ULTI-MATE Hole Saw Adaptors, suitable for hole saws from 1-1/4" (32mm) and up, includes 3 adaptors. Note:This item is discontinued. Please consider the recommended alternative listed above or contact our special order department at (978) 249-3551 x410 for more information. Accessories Downloads Contact Starrett Accessories A3-4 (20978) A3-4 ULTI-MATE Hole Saw Adaptors, for Hole Saws 1-1/4'' - 4'' Downloads Starrett Hole Saws (Bulletin 671) Starrett Hole Saw Brochure includes all hole saws, drive arbors, pilot drills, quick change systems sets and accessories