Specification Brand : Renegade Blade BulletPoint1 : Pack of {2} -- 10"-80 teeth Red RAZOR -- COMBO Hybrid Specialty - Carbide Tipped Trimmer Brush cutter Blades, by RENEGADE BLADE, 254mm dia BulletPoint2 : BLADE ATTACHMENT PARTS: Our blades are "Universal Fit" provided you FIRST acquire "Blade Kit" parts for your Trimmer model, (we don't sell these parts). IMPORTANT>> A blade does {NOT} fit directly on the tiny 5/16" axle that the "String Spool" screws onto, ALL string trimmers require some type of blade mounting parts (normally 2 small discs, nut, and cotter pin) to run a blade (YouTube can show this). We offer TWO arbor sizes: 25.4mm (same as 1") & also 20.0mm with reducer washer. BulletPoint3 : CARBIDE -- is estimated to last 10x longer than plain steel but does not cost 10x more creating incredible value. The CARBIDE MIX in our teeth is proprietary and 2nd to none. We use the most expensive highest "COBALT" content YG8 teeth in our Hybrid Blades. BulletPoint4 : SIX BLADE TYPES -- All 6 specialty types of blades we offer are as follows: (1) RSB. thick tree limbs thick brush: 8-80t, 9-100t, 10-120t... (2) Yellow TALON Hybrid, thick tree limbs & hard brush: 8-72t, 9-84t, 10-96t... (3) Red RAZOR Hybrid, medium limbs & thick bushes: 8-56t, 9-68t, 10-80t... (4) Green VIPER Hybrid, small limbs - brush & brambles: 8-44t, 9-48t, 10-52t... (5) RSB, brush & brambles: 8-32t, 9-36t, 10-40t... (6) Blue HAWK Hybrid, brush only: 8-20t, 9-20t,10-20t BulletPoint5 : RENEGADE BLADE is the ONLY Carbide Brush Blade BRAND on Amazon that has a {REPORT} from the foremost Testing Laboratory: UL, LLC. Color : Red CompatibleMaterial : Wood CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 617724917448 ExternallyAssignedProductIdentifier2 : 0617724917448 FuelType : Gasoline GpsrSafetyAttestation : 1 Hazmat1 : DANGEROUS GOODS IN APPARATUS Hazmat10 : EG_Unregulated Hazmat11 : ES_Unregulated Hazmat12 : FR_Unregulated Hazmat13 : GB_Unregulated Hazmat14 : IE_Unregulated Hazmat15 : IN_Unregulated Hazmat16 : IT_Unregulated Hazmat17 : JP_Unregulated Hazmat18 : MX_Unregulated Hazmat19 : NL_Unregulated Hazmat2 : UN3363 Hazmat20 : PL_Unregulated Hazmat21 : SA_Unregulated Hazmat22 : SE_Unregulated Hazmat23 : SG_Unregulated Hazmat24 : TR_Unregulated Hazmat25 : US_Unregulated Hazmat26 : ZA_Unregulated Hazmat27 : 9 Hazmat3 : AE_Unregulated Hazmat4 : AU_Unregulated Hazmat5 : BE_Unregulated Hazmat6 : BR_Unregulated Hazmat7 : CA_Unregulated Hazmat8 : CN_Unregulated Hazmat9 : DE_Unregulated IncludedComponents : Makita Tap&Go 2-thread head, diameter 130 mm, 2.4 mm (191D93-3) for petrol sense EBH341U, EM4350, EM4351U, EM2651LH IsAssemblyRequired : 1 ItemName : 2pk-10-80t - Renegade Razor/Hybrid - Multi-Purpose Specialty - RENEGADE BLADE® - Carbide Brush Cutter Weed Eater Blades, 254mm ItemPackageDimensions_Height : 14.9 centimeters ItemPackageDimensions_Length : 6.8 centimeters ItemPackageDimensions_Width : 12.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : string-trimmer-replacement-parts Manufacturer : Renegade Blade Material : Carbide ModelName : 191D93-3 ModelNumber : 2pk-10-inch-80t - RAZOR Hybrid NumberOfBoxes : 1 NumberOfItems : 1 NumberOfTeeth : 80 PackageLevel : unit PartNumber : 2pk-10-inch-80t - RAZOR Hybrid PowerSourceType : manual ProductDescription : (1)---UNIVERSAL FIT -- each of our blades will fit either 25.4mm Arbor (same as 1”) or a 20mm Arbor with included “reducer washer” with YOUR "Blade Hardware". (2)--- IMPORTANT |BLADE HARDWARE: A Blade will {not} fit onto the Trimmer Axel Shaft by itself like the String Line Dispenser Spool will, so you must acquire "Blade Hardware" (mounting adapter kit or parts) that consists typically of two small discs; one has a raised circle on it that the blade hole (arbor) fits onto, the 2nd small disc is the cap disc, then screw on the Nut and apply a Cotter Pin. Sorry, we DO NOT supply blade hardware. (3)--- CARBIDE MIX in our teeth is proprietary and 2nd to none. Just Tungsten is not enough; additives like: Hafnium, Tantalum, Titanium, Molybdenum, Silicone, Zirconium, Boron, Niobium, Chromium, & Vanadium, make for a better Carbide Mix for longer lasting teeth. (4)--- ULTRA HIGH RPM: Our blade is built for any RPM even super high RPM Trimmers (10,000+ rpm). Manufactured with a more flexible steel as compared to the much more brittle steel found with table saw blades (table saw blades can shatter if they hit an obstacle, plus they are only built for approx. 3,450 rpm so they should never be used with gasoline powered Garden Trimmers. (5)--- RENEGADE BLADE is the ONLY Carbide Brush Blade BRAND on AMAZON that has a {REPORT} from the foremost Testing Laboratory: UL, LLC. (6)--- CHOOSING THE CORRECT BLADE: Blades line up on a polarity scale with maximum TEETH on one end [for CUT] all the way to maximum CAVITIES [for GRAB] on the other end. EXAMPLE: Wood tree limbs require more teeth and no cavities, and wispy flexible brush or grass requires maximum grab as teeth alone just pushes grass over without cutting. THEREFORE: You must pick a {Teeth & Cavity Pattern} that best suits your material being cut. We offer blades to handle any: Wood, Bushes, Brambles, Hedging, Brush & Grass. ProductExpirationType : Does Not Expire ProductSiteLaunchDate : 2016-01-24T00:31:17.364Z RecommendedUsesForProduct : Lawn Mower Style : Industrial SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 27110000