Specification AgeRangeDescription : adult Brand : KUAOXK BulletPoint1 : 1. Made of steel, high hardness, high strength, strong anti-deformation ability, more durable BulletPoint2 : 2. Longer service life, more convenient processing, installation and debugging BulletPoint3 : 3. Simple machinery, high load capacity, unlimited length BulletPoint4 : 1. Low noise, long life, high torque, good reliability BulletPoint5 : 2. High hardness, good toughness, strong load-bearing capacity, stable structure BulletPoint6 : 3. Precision milling of teeth, no transmission delay, smooth operation, not easy to slip or jump teeth BulletPoint7 : Smooth surface, strong bearing capacity BulletPoint8 : Not easy to stretch, longer service life BulletPoint9 : After strict design and production, the material structure is stable and firm, and the service life is long. Color : One Color ExternallyAssignedProductIdentifier : 8415558840374 ItemName : Spur Rack Steel High Precision Black Helical Gear Rack 4pcs 1.25 Modulus Length 670mm 1400M 22 * 25 * 670mm 22 * 25 * 1400mm Gear Rack(1.25 22 25 1400Black) ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : rack-and-pinion-gears Manufacturer : KUAOXK Material : Metal ModelName : liguobin ModelNumber : KUAOXK NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : KUAOXK ProductDescription : 1. Smooth operation, high reliability, high hardness precision casting 2. Good wear resistance, no burrs, not easy to age, strong load capacity 3. No tooth jumping or tooth sliding during operation, easy to use Specifications: Material : iron Modulus : 1.25Modulus Length 1 : 670mm Length 2 : 1400mm Processing : Die Casting Tooth Profile : Helical Gear helical direction : Right hand