FeaturesDurable hardened steel constructionTool-free operationUniversal, quick change with all brands of hole sawsNo adapters requiredFits all hole saws 1-1/4 in and largerFits all drill chucks 1/2 in and largerFor use with 48-56-8000, 48-56-8010, 48-56-8005 pilot bits
SpecificationsStandards/Approvals: ARRA Compliant|Buy American Act Compliant