Shark Corporation 7-1/2-Inch Pruning and Multi-Purpose Saw 10-5437 7-1/2-inch pruning and multipurpose saw Simple and effective, pull-to-cut design Diamond-ground blades are electrically hardened; chrome finish Blade is interchangeable with #01-5437 pruning blade and #01-2337 landscape blade 7-1/2 inches long; 9 TPI