Vacuum Pump, 3cfm, 220-Volt Rings Shanks Attach a 1/2" arbor/nut set

Attach a 1/2" arbor/nut set to each of your diamond laps

Oval beads tend to draw the eye from bead to bead along the strands and are ideal on their own or for complementing other elements in bracelets and necklaces and for creating drop or dangle designs for earrings

The ring fits sizes 7 to 7-1/2 (U

and bench to customer

providing precise control

Vacuum Pump, 3cfm, 220-Volt Rings Shanks Attach a 1/2" arbor/nut setThis two stage, direct drive vacuum pump has a 1 2hp motor and 5cfm free air displacement pump. Ideal for use with vacuum casting machines. Internal trap reduces risk of oil draw back. Draws 29 1 2" mercury (75cm) at sea level. Includes one pint (473ml) of oil.