For holding parts Vertically
PART # THREAD WIDTH HEIGHT DEPTH
R20-125-VP 1/4" - 20 5.0" 12.0" 5.0"
R20-147-VP 1/4" - 20 7.0" 14.0" 7.0"
R20-2010-VP 1/4" - 20 10.0" 20.0" 10.0"
PART # THREAD WIDTH HEIGHT DEPTH
R8-300125-VP M8 125mm 300mm 125mm
R8-350180-VP M8 180mm 350mm 180mm
R8-500250-VP M8 250mm 500mm 250mm