Serrated blade

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A Meyerco bolt action knife, designed by Blackie Collins, and featuring a partially serrated blade.

A serrated blade is a type of blade used on saws and on some knives or scissors. It is also known as a dentated, sawtooth, or toothed blade.

A serrated blade has a cutting edge that has many small points of contact with the material being cut. By having less contact area than a smooth blade, the applied pressure at each point of contact is relatively greater and the points of contact are at a sharper angle to the material being cut. This causes a cutting action that involves many small splits in the surface of the material being cut, which cumulatively serve to cut the material along the line of the blade.^[1]

Cuts made with a serrated blade are typically less smooth and precise than cuts made with a smooth blade. Serrated blades can be more difficult to sharpen using a whetstone or rotary sharpener than a non-serrated, however, they can be easily sharpened with a diamond. Serrated blades tend to stay sharper longer than a similar straight edged blade. A serrated blade has a faster cut but a plain edge has a cleaner cut. Some prefer a serrated blade on a pocket knife.^[2]

References

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v t e Knives and daggers
List of daggers List of blade materials
Types of knives	Aircrew Survival Egress Knife Athame Balisong/Butterfly Ballistic Ballpoint pen knife Bayonet Boline Bolo Boning Boot knife Bowie Bread knife Cane knife Cheese knife Chef's knife Cleaver Clip point Combat knife Commander Corvo CQC-6 Deba bōchō Diving knife Drop point Electric knife Fairbairn–Sykes fighting knife Gerber Mark II Ginsu Grapefruit knife Gravity knife Gunong Hunting knife Jacob's ladder Karambit Kīla Kirpan Kitchen knife Kukri Laguiole knife Machete Mandau Mezzaluna Misericorde Mora knife Multi-tool Nakiri bōchō Navaja Neck knife Nontron knife Opinel knife Palette knife Pantographic knife Parang Penknife Penny knife Pocket knife Putty knife Puukko Rampuri Resolza Sabatier Sami knife Santoku SARK Scalpel Seax Sgian dubh Sharpfinger Shiv Sliding knife Smatchet SOG Knife Straight razor Strider SMF Survival knife Swiss Army knife Switchblade Taping knife Throwing knife Tomato knife Trench knife Tumi Ulu Utility knife Warrior knife X-Acto Yanagi ba Yatagan
Types of daggers	Anelace Applegate–Fairbairn fighting knife Arkansas toothpick BC-41 Bagh naka Baselard Bichuwa Bollock dagger Cinquedea Dirk Ear dagger Emeici Facón French Nail Hachiwara Hunting dagger Janbiya Kaiken Kalis Kard Katar Khanjali Khanjar Kris Mark I trench knife Ocean Edge Knife Parrying dagger Poignard Push dagger Rondel dagger Seme Shobo Sica Stiletto Tantō Marine Raider stiletto V-42 stiletto Yarará Parachute Knife Yoroidōshi
Knife manufacturers	Aitor Al Mar Knives American Tomahawk Company Bear MCG Benchmade Böker Buck Knives Caber Camillus Cutlery Company Cattaraugus Cutlery Company Chris Reeve Knives Cold Steel Columbia River Knife & Tool Cuisinart Cutco Cutlery DOVO Solingen Dexter-Russell Dirte Knives Eikhorn Ek Commando Knife Co. Emerson Knives Erizo F. Dick Fällkniven FAMAE Fiskars Füritechnics Gerber Legendary Blades Global Golok Hanwei Imperial Schrade J. A. Henckels Ka-Bar Kershaw Knives KitchenAid Korin Japanese Trading Company Kyocera Leatherman Mad Dog Knives MercWorx Microtech Knives Morseth Murphy Knives Ontario Knife Company Opinel Pro-Tech Knives Randall Made Knives Ranz Rigid Knives Rösle SOG Specialty Knives Sabatier Aîné & Perrier Spyderco Strider Knives Survival Aids TEKNA Thiers Issard Victorinox Vox Knives W. R. Case & Sons Cutlery Co. Walther arms Wenger Western Knife Company Wilkinson Sword Windlass Steelcrafts Wüsthof Yarara Ltd
Knifemakers	A.G. Russell American Bladesmith Society Rex Applegate James Black Blackie Collins John Nelson Cooper Ernest Emerson Jerry Fisk Phill Hartsfield Bill Harsey, Jr. Gil Hibben Knifemakers' Guild Zanjan Knifemakers Jimmy Lile Bob Loveless Bob Lum William F. Moran Ken Onion Ralph Osterhout Bo Randall Chris Reeve Jody Samson William Scagel Mike Snody Robert Terzuola Michael Walker Buster Warenski Daniel Winkler
Book:Knives and daggers Category:Knives / Daggers