We have selected some of our most versatile heads, bases and base mounts and created a series of very popular combinations. All feature interchangeable heads, so you can add additional heads to do other specialized work (except model 201 PV Jr. Mini PanaVise). All are compatible with all our 300 series base mounts (except model 381 Vacuum Base PanaVise). All our vises and work holding devices come with a "lifetime warranty."
* Micrometer Holder gently, yet firmly holds micrometers of all sizes.
* Neoprene pads open 1/2" (12.7mm).
* 305 Low-Profile Base keeps micrometer close to work surface and out of the way.
* Base features a 4 5/16" (109.5mm) bolt circle countersunk for three 1/4" (6.3mm) flathead bolts (not included)
* Overall height 4.3" (109.2mm). Weight 1.6lbs (.7kgs)