Sort by... Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Filters CollapseExpand Filters Brand Jaw Width (mm) Thread Taper Max RPM Collet Type Gage Steel Power PAC Precision Tools ER11 Straight Shank – 1/2″ Round Shank with Hex Nut – 6.2″ Shank Length $78.00 View DetailsRequest Quote PAC Precision Tools ER11 Straight Shank – 1/2″ Round Shank with Mini Nut – 3.0″ Shank Length $75.00 View DetailsRequest Quote PAC Precision Tools ER11 Straight Shank – 1/2″ Round Shank with Mini Nut – 6.0″ Shank Length $78.00 View DetailsRequest Quote PAC Precision Tools ER11 Straight Shank – 1/2″ Shank Dia with Hex Nut – 6.2″ Shank Length – with Flat on Shank $78.00 View DetailsRequest Quote PAC Precision Tools ER11 Straight Shank – 1/2″ Shank Dia with Mini Nut – 3.0″ Shank Length – with Flat on Shank $75.00 View DetailsRequest Quote PAC Precision Tools ER11 Straight Shank – 1/2″ Shank Dia with Mini Nut – 6.0″ Shank Length – with Flat on Shank $78.00 View DetailsRequest Quote PAC Precision Tools ER11 Straight Shank – 5/8″ Round Shank with Hex Nut – 6.2″ Shank Length $78.00 View DetailsRequest Quote PAC Precision Tools ER11 Straight Shank – 5/8″ Round Shank with Mini Nut – 2.0″ Shank Length $75.00 View DetailsRequest Quote PAC Precision Tools ER11 Straight Shank – 5/8″ Round Shank with Mini Nut – 3.0″ Shank Length $75.00 View DetailsRequest Quote