For holding cylindrical surfaces with suction on an adjustable base
PART # THREAD HT. A B
R20-20-SVSC 1/4"-20 3.0" 5.0" 1.88" SQ.
R20-40-SVSC 1/4"-20 3.0" 5.0" 2.50" SQ.
R20-50-SVSC 1/4"-20 3.0" 5.0" 3.50" SQ.
PART # THREAD HT. A B
R8-20-SVSC M8 76mm 127mm 48mm SQ.
R8-40-SVSC M8 76mm 127mm 64mm SQ.
R8-50-SVSC M8 76mm 127mm 89mm SQ.