Home / Spare Tooling / COLLET NUT ER-11-A COLLET NUT ER-11-A$1650 ER11-A Collet Nut used to secure tooling in all Ghost Gunner machines. COLLET NUT ER-11-A quantity Add to cart Categories: Spare Tooling, Tools And Jigs Product ID: 7105 Related products COLLET 1/4IN $549 #34 DRILL $2299 GHOST GUNNER CUSTOM SLOTTING END MILL $8599 #34 DRILL $2299