Its configuration allows quick and easy adjustment of the workpiece positioning without changing the alignment of the microscope or its field of view. You can even adjust it without taking your eyes from the microscope.
7 (180mm) ball allows the base to be tilted and positioned for excellent accessibility. Crown and jaw assembly provide a completely adjustable rotational brake; shifts up to 2 from the center of rotation. Quick-release lever frees the crown assembly for repositioning the center of rotation.
Crown and base are machined from stainless steel so they won't rust. Jaw width: 3" (76mm); maximum jaw opening: 3-1/2" (89mm) Jaw height: 1.8 (46mm). Made in the United States.The item "GRS Positioning Vise, Engraver's Ball Vice, Jewelers Vice" is in sale since Sunday, December 17, 2017. This item is in the category "Jewelry & Watches\Jewelry Design & Repair\Jewelry Tools\Engraving Tools". The seller is "megagoldkam0" and is located in Saint Louis, Missouri. This item can be shipped to United States.