Vaughan 240RBP 8 3/8" 17 TPI Bear Saw Replacement Blade Extra Fine
Vaughan & Bushnell's Bear Saw Replacement Blades are  durable spring steel, plated for rust resistance.  The specially ground, tri-edge teeth are impulse hardened to retain their sharpness.  Four easily interchangeable blade styles match any task, from rough cuts to fine woodworking; any blade can be used with either style handle.  This model is an extra fine blade style.