The Hornady Lock-N-Load Attachment Adapter with 8-32 thread connects your power drill to compatible case preparation tools for efficient ammunition reloading workflows.Hornady Lock-N-Load Attachment Adapter8-32 thread specification for secure tool attachmentCompatible with power drills for motorized operationDesigned for case preparation needsPart of the trusted Lock-N-Load systemEssential for reloaders looking to speed up their case prep process by using power tools with Lock-N-Load compatible accessories. Power drill sold separately.