Sheartak Spiral Cutterhead for DEWALT DW733 12.5"Portable Planer
DeWalt DW733, DW734, and DW735 Planers: Differences and Upgrades - Machine Atlas
POWERTEC 12809 12-1/2 Inch Planer Blades for DeWalt DW733 Planer, Replacement Woodworking Planer Knives for DW7332, Set of 2 - Power Planer Knives - Amazon.com