The LENOX® Holesaw Arbor Extension is made from hardened carbon steel for increased strength and durability.This LENOX® 3084818X Holesaw Arbor Extension 18in has the following specifications: Length: 450mm.Min. Chuck Size: 13mm.Arbor: SNAP-BACK™ 2L; SOLID HEX 1L 2L or 3L.PTDLEN3084818X
