These Irwin Wood Jigsaw Blades are made from Carbon steel for use in softer materials such as wood laminated chipboard and plastics. They have 3 Sided fleam ground teeth for fast cut and clean finishes in all wood applications. T Shank for AEG Bosch DEWALT and Hitachi Jigsaws. These Irwin 10504222 (T101D) Wood Jigsaw Blades provide fast straight cuts in hard and soft wood plastics particleboard 6-60mm.PTDIRW10504222
