These holders are all new in the box
AT3 or better shank taper
NOT for high speed use.

B4M4-0002
Made in the USA, with Command Tooling markings
2.36" Gauge length
#2 Morse taper

B4M4-0002-01
No markings on the tool holder
2.36" Gauge length
#2 Morse taper

B4M4-0003-01
No markings on the tool holder
2.95" Gauge length
#3 Morse Taper

Please check out my other listings for additional BT40 holders, or feel free to message me! I have many sizes that are not posted as well.
I can ship multiples together as well
Thank you for checking out my listing!