The OLFA TSB-1 top sheet replacement blades are crafted from quality carbon tool steel to deliver accurate ultra-thin cuts.
For use with the OLFA top sheet cutter (TS-1), this rounded-tip blade provides a sharp cut to a single-layer without damage to the materials under the cut.
This blade is the professional choice for trimming waterproof membrane backing without damage to the membrane.
Also works with cardstock, tape, shrink wrap, plastic sheeting, paper, film, and more.