Specification Brand : 4E 4E'S USA BulletPoint1 : 1:1 Ratio contra angle attachment, fits to standard E-Type motor base BulletPoint2 : Latch type locking system, for easy bur installation & removing, external water spray design BulletPoint3 : Fully autoclavable up to 275℉(135℃), also easily to be lubricated BulletPoint4 : Light-weight & ergonomic design helps to reduce hand fatigue BulletPoint5 : The coppery shell is corrison and scratch resistant, provide longer service life. We also provide 12-months warranty for your consistant use FdaDeviceClassification : i FdaIndicationOfUse : rx FdaInstructionsForUseType : professional FdaLabelType : rx_only FdaPremarketApprovalNumber510k : K181691 FdaPremarketApprovalNumberPma : K181691 IncludedComponents : High Speed Dental Handpiece ItemName : 4E 4E'S USA Latch-Type Contra Angle Attachment for Low-Speed Handpiece ItemPackageDimensions_Height : 4.7 inches ItemPackageDimensions_Length : 3.4 inches ItemPackageDimensions_Width : 1.4 inches ItemPackageQuantity : 1 ItemTypeKeyword : professional-dental-handpiece-turbines Manufacturer : Wenjian Material : Coppery ModelNumber : WJ-414B-W NumberOfItems : 1 PartNumber : WJ-414B-W ProductDescription : Product Description. The 4E 4E'S USA 1:1 latch type friction grip contra angle offers consistant power and high performance over a longer period. The latch type is designed for Φ2.35 mm handpiece burs, at a speed of 18,000-20,000rpm. Coppery finished shell effectively extend the service life more than 1 year and also featured as scratch & corrison resistant ProductSiteLaunchDate : 2023-11-06T03:24:53.737Z Size : Small Style : Contra Angle SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TemperatureRating : Ambient: 15 to 25 C (59 to 77 F) UnitCount : 1 UnspscCode : 42140000