Lot of seven (7) BT40 Tool holders most are Kingston Brand but some are spintru and command.
3x ER16 Holders
and 4 Solid Side mount end mill holders
1: Kingston B40-16ER250-K w/ USST J-3894 Retention Knob (ER16 Holder)
2: Kingston B40-16ER300-K w/ USST J-3996 Retention Knob (ER16 Holder)
3: Kingston B40-75EM250-K w/ USST J-3996 RETENTION KNOB (0.75" 3/4" ENDMILL HOLDER)
4: Kingston B40-50EM250-K w/ USST J-3996 RETENTION KNOB (0.500" 1/2" ENDMILL HOLDER)
5: Kingston B40-375EM225-K w/ USST J- 3894 RETENTION KNOB (0.375" 3/8" ENDMILL HOLDER)
6: Command B40-ER16AZS-1800 W/ USST J-4032 RETENTION KNOB (ER16 HOLDER)
7: SPINTRU B40-37EM250-KB W/ USST J-3848 RENTION KNOB (3/8" 0.375" ENDMILL HOLDER)
JC