.New OEM. Genuine OEM parts. blade adjustment hand wheel # 089290001054. .Fits Ridgid table saw model R4513. Includes only hand wheel as pictured, does not include gears or swivel grip. Product Descriptionblade adjustment hand wheel # 089290001054. Fits Ridgid table saw model R4513. Includes only hand wheel as pictured, does not include gears or swivel grip. .New OEM. Genuine OEM parts.