The WoodRiver® Patternmaker's Carving Vise is a versatile vise designed for holding irregular shaped items. The heavy cast iron body swivels a full 360 degrees and adjustable swiveling jaws adapt to most shapes and can be locked in position for a secure grip. These jaws pivot and conform to odd shapes and non-parallel workpieces. This allows flexibility in holding irregular shaped workpieces such as sculpture work and other carved objects.The pattern maker's vise attaches to your work surface using 5/8" acme threaded rod and a large cast iron wing nut. This design is easy to set up and remove and supports use with tops and benches up to 4-1/2" thick. This versatile heavy duty vise has a place in any workshop.Features: Vise body and jaws swivel 360 degrees Clamp virtually any shape including non-parallel workpieces Perfect for holding table legs for shaping or carving Useful for carving and fitting gunstocks Luthiers find this vise essential for building & repair. Perfect for holding instrument bodies and necks for shaping and sanding. Specifications: Wooden Jaw Width: 4-7/8" Maximum Jaw Opening: 6" Mounting Stud Size: 5/8" D x 8-3/4" L Secure to up to a 4-1/2" thick workbench or tabletop with the ACME threaded rod and large winged nut What's Included: (1) WoodRiver Patternmaker's Carving Vise Notes: Vise jaws can be replaced/customized to suit your application. FAQsHow stable is the vise base?The vise base is solid and well-balanced, providing excellent stability during carving and detailed work. It’s designed to minimize movement and vibration.What is the maximum opening of the jaws?The jaws open wide enough to accommodate a variety of workpiece sizes, making it versatile for different carving projects. Exact capacity may vary slightly by setup.