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Power planer knives are crucial for achieving smooth, precise cuts. Dull or improperly fitted blades can lead to frustrating tear-outs, uneven surfaces, and wasted material. Investing in high-quality knives ensures your planer performs optimally, delivering professional results for your woodworking projects.
3-1/4" TCT Tungsten Carbide Planer blades - 82x29x3mm, Lasts up to 30% longer than standard tungsten carbide blades, 10% sharper than standard carbide blades
Relacement For Makita 1900B,N1900B, KP0800K, KP0810,1100,1902,1923B,1923H,KP0800, XPK01Z, XPK02Z ALL 3.25” Planers
Relacement For DeWalt D26676, DW6655, DW677, 678, 680K and Bosch 1594 PA1205, Ryobi most Hand-Held Planer
Toughest, most durable 3-1/4 Inch planer blade available Lasts up to 30% longer than standard tungsten carbide blades, 10% sharper than standard carbide blades
Reversible design doubles the lifespan of each blade
FEATURES: Each blade possesses a single cutting edge with a profile specially designed with close tolerance for smooth and fast planing action that consistently delivers high precision and professional looking results
HIGH SPEED STEEL: HSS planer blades allow you to cut through wood and other material at higher speeds with hardened sharpness, temperature protection and wear resistance for long term durability
13 inch Titanium Planer Blades Compatible with DeWalt DW735 DW735X Planer, Replacement DW7352
Made of High Speed Steel and surface of titanium for longer cutting life, update titanium steel stays sharper and lasts longer than conventional knife materials
Last update on 2026-10-17 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Power Planer Knives
Material Type
High-Speed Steel (HSS): HSS knives offer a good balance of sharpness, durability, and affordability. They are suitable for general-purpose woodworking and can be resharpened multiple times.
Tungsten Carbide: Carbide knives are significantly harder and more durable than HSS, holding an edge much longer. They are ideal for planing hardwoods, abrasive materials, or for high-volume use, though they are generally not resharpenable and are replaced when dull.
Knife Size and Compatibility
Always verify the dimensions (length, width, thickness) of the replacement knives match your specific planer model. Manufacturers often use proprietary sizes, so checking your planer's manual or the manufacturer's website is essential.
Consider the number of knives your planer uses. Most portable planers use two, while larger stationary units might use three or more. Ensure you purchase the correct quantity for your machine.
Edge Type
Single-Sided: These are the most common and are designed to be used on one edge.
Double-Sided: Some knives can be flipped and used on both edges, effectively doubling their usable life before replacement is needed.
Frequently Asked Questions
How often should I replace my planer knives?
The frequency of replacement depends on usage and the type of wood being planed. Signs of dull knives include tear-outs, burn marks, or an inability to achieve a smooth finish. For heavy use, consider checking them regularly.
Can I sharpen my planer knives myself?
HSS knives can be sharpened using a sharpening jig and appropriate stones or diamond files. However, achieving a factory-sharp edge can be challenging for DIY sharpening. Carbide knives are generally not designed to be resharpened and are replaced when dull.
What is the difference between HSS and carbide knives?
HSS (High-Speed Steel) knives are more common, affordable, and can be resharpened. Carbide knives are much harder, hold an edge longer, and are better for demanding tasks, but they are typically discarded when dull.
How do I ensure the new knives will fit my planer?
Always consult your planer's manual for the exact specifications of the knives it requires. Knife manufacturers usually list compatible planer models or provide precise dimensions like length, width, and thickness.
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