PanaVise 337 Fixturing Head
Exceptional choice for woodworkers and pattern makers! Work can be attached easily to this universal Fixturing Head. Six slots are 7/16" wide and 1-3/16" long; six 1/4" bolt holes are evenly spaced on a 7/16" bolt circle. Flat surface: 5.3/8" in diameter. Height (shaft to top of head): 3.75". Shaft is 4-1/4" long and 5/8" in diameter; compatible with all 300 series bases.