ER40 Spanner UM TYPE And C TYPE For ER40 Nut Collet Chuck Pack of 1 Style:C TYPE but 80 mm and 100

but 80 mm and 100 mm Cutters are usually standard in this range

baby chucks

and 4-point contact ensures the collet nut is not distorted during tightening

EMRT C25-6R25-200-2T

BT40 Locking device with Vertical and Horizontal mode to tighten the Nut and pull the stud made of Steel

ER40 Spanner UM TYPE And C TYPE For ER40 Nut Collet Chuck Pack of 1 Style:C TYPE but 80 mm and 100ER40 UM AND C TYPE Spanner Wrench is made from high quality alloy steel. The thick material allows high torque without bending, 4 point contact ensures no distortion of the collet nut while tightening, the ER40 Wrench works on all of our UM Type and UM type collet chucks that take ER40 collets.