Rohm
ROHM MCR18 EZH J 154 Qty of 4167 per Lot 150K 5% 200PPM TF
What stands out about the stainless steel is how it maintains its shape under stress.
NEW ROHM DRILL CHUCK 747191 Prima 1/32 - 3/8 T2 KEY S9 Jacobs Taper #2 Mount JT2
A nice touch on the 812-1100-S is the quick-release latch for maintenance.