ITEM NAME:1set MT2 ER20 M10 MTB2 Collet Chuck Morse#2 Taper ToolHolder+7pcs spring co B9B8 1set MT2 ER20 M10 MTB2 Collet Chuck Morse#2 Taper ToolHolder+7pcs spring co B9B8 Drawbar: M10 MT2 Shank Holding all ER20 collets Note: Please allow 1-3mm errors due to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. colour: Silver Material: Carbon steel size: Clamping diameter range: 1-13mm Lock nut outer diameter: 28 mm Package Contents: 1* MT2 ER20 M10 Toolholder 7* ER spring collet (accuracy0.015)size: 4,5,6,7,8,1/4,1/8mm.1 MT2 ER20 M10 Toolholder. MT2 Shank Holding all ER20 collets. Drawbar: M10. 7 ER spring collet (accuracy0.015)size: 4,5,6,7,8,1/4,1/8mm.