SYK-8A hydraulic hole digger with high quality and CE certificate punching range: : the ... thickness below 3mm(16.5~60.8mm) Product Name: Hydraulic-hole digger Descript:punching range: : the thickness below 3mm(16.5 ... ,¢27.5,¢34.3,¢43,¢49, ¢60.8mmSmall rod(1), big rod(1), gasket(1)Note: we can special order for ...