Inquiry (采购产品): Oilng Info I bought A used American Hole Wizard. I need Oil Type & Viscosity needed for the Head & Elevating Unit, Also Column Sleeve & Oil for Head To Arm . Thank You. Tom Flowers 联系方式: Tom Flowers 69354 Company: Flowers Welding & Repair E-mail: faye.flowers@comcast.net 邮箱: faye.flowers@comcast.net