Our most popular base!
Accepts all 300 series Heads and the PV Jr. 203 Head or any 5/8" (15.9mm) diameter shaft. Create a versatile work holding system by selecting two or three different Heads!
Single control knob and exclusive "split-ball" lock Head firmly in place
Base features 4.3125" (109.5mm) bolt circle countersunk for three 1/4" (6.3mm) flat-head screws (not included)
Height: 3.75" (95.2mm), Weight: 1.4 lbs. (0.6kg)
Popular for jewelry making, watch repair and lapidary work!
This unique Head can be positioned more closely to the work surface - great for use under a magnifying light
When used with a 305 Low Profile Base, you can create a very low-profile Vise
Features steel jaws.
Throat depth: 1.375" (34.9mm)
Length: 7.75" (196.8mm), Weight: 1.4 lbs. (0.6kg)