These are Professional Sprue Cutters from Xuron.

FEATURES: Strong steel construction with rubber grip handle Great for cutting electric wires, photo etched metal & small diameter soft metals, plastic model sprue trees and much more

INCLUDES: One pair of professional sprue cutters

SPECS: Length: 6" (152.4mm) JM 3/7/09  

BOX DIMENSIONS: 3.63" W. X .38" H. X 8.13" L. BOX WEIGHT: .22 LBS.