Aonllen Toe Kick Saw 3-3/8 In. 6.8 Amp Electric Circular Saw With 2pcs Carbide Tipped Blades For Woods,1pcs Grit Diamond Blades For Tile Cuts,special Undercut Saw For Removing Subfloor or Tiles -
Crain 336 Undercut Saw – PreFloorTools.com
Roberts 6.1875-in Utility Ripping Door Jamb Saw in the Hand Saws department at Lowes.com