Bench vise becomes arbor press.
POPULAR MECHANICS Aug 1963 (v.120#2) pg. 173
Hand-operated or hydraulic assisted arbor press can compress up to 10 tons. Built from steel channel and 2" square steel tubing.
POPULAR MECHANICS Sep 1972 (v.138#3) pg. 154
Correction POPULAR MECHANICS Feb 1973 (v.139#2) pg. 12
Arbor press uses a hydraulic auto jack mounted in an angle iron frame. The frame is both bolted and glued together, thus needing no welding.
POPULAR SCIENCE Feb 1968 (v.192#2) pg. 146