Trend Jigsaw Blade 100 x 2.5mm CV Up-Cut (5 Pack) has a 100mm long blade with 10TPI (Teeth Per Inch) upcut profile for the cleanest of finishes on the face of the work. Chrome Vanadium Steel for durability and performance, ideal for fine finish cuts in hard and softwoods, ply, MDF, chipboard, and laminates.