EM-Tec VS42 universal double sided spring-loaded larger vise for samples with a maximum vise opening of 42mm. Different type of jaws can be mounted on the EM-Tec universal spring-loaded vise. Opens by pulling the jaws. Dowel pin pins be inserted in the brass slider to extend the opening size and to hold awkwardly shaped samples. With the dowel pins a disc of up 50mm diameter can be held; 4 dowel pins are included. Includes triple grooved/smooth vise jaws. Additional optionally available vise jaws are: