Hydraulic For Incredible Holding Power
Uses a small hydraulic jack (optional) to lock barrel in vise. Heavy
steel construction. Extremely easy to use - just fingertip pressure
on jack handle. Base drilled for bench mounting. Includes solid oak
block to custom drill and fit to barrel.
Big Book Catalog, Issue:65, Page:467
SPECS: 18" (45.7cm) high. 13" (33cm) wide. 7½ lb.
10¼" (26cm) jack opening. 2" (5.1cm) x 2" (5.1cm)