Utility Knife Roofing Blades  

PRODUCT INTRODUCTION The double-sided butterfly replacement blade has sharp honed edges, 4 sharp edges can be used more times than regular utility knife blade.  The edge of the roof blade is flat, neat and sharp, and you can experience its fast cutting speed. Can be used to cut linoleum, hard plastics, leather, rope, soft metals and many other materials.  These roof bow tie blades are suitable for all sizes of utility knives\ retractable utility knife and folding utility knives, and are general-purpose roof blades. The utility blade is made of high quality heavy duty SK5 steel with high hardness and strong performance. Durable and long service life.  Each utility blade measures approximately 2.64 x 0.91 x 0.47 inch/6.25x2.31x1.19cm.