Bolt on Super Sower – Tungsten tiles attached to nose & across underside of wing. TTABOSS Suits: most SINGLE BOLT cultivator tynes. Use 1 x 7/16″ “Grade 9” hex head bolt and cone lock nut. For your nearest Tillage Tools Australia Distributor Phone: 0428 139 043 or Email: sales@tillagetoolsaustralia.com.au