The ER11-562 has a 1/2″ thread and uses a 9/16 wrench. The ER11A uses a 14mm thread and a 17mm (11/16) wrench. Be sure to check which you have before ordering.
Spanner wrench for ER11 – ER20 collet chuck ... Wrench for tightening the ER clamping nut of ER collet chucks, available for ER 11, ER 16, ER 20. ... Do you have a ...
iSwiss ER Torque Wrench UM/ER11 Nut Size - DMS-UM/ER11 · Predefined force for repeatability · Faster and more precise setups · Reduced risk of runout problems ...
Manufacturer Part Number, 84.200.11. Wrench Size, 17. Collet Series, ER 11. Warning: This product can expose you to materials and/or chemicals including ...