Specification AgeRangeDescription : adult Brand : NGDOLAOV BulletPoint : Belt & Chain Tensioners BulletPoint1 : Belt & Chain Tensioners BulletPoint2 : Easy to install: Equipped with 5mm holes, it can directly replace the existing pulley. BulletPoint3 : Versatile Belt Compatibility: Available in multiple widths (6mm/9mm/10mm/12mm) to fit a variety of GT2 timing belts. BulletPoint4 : Bigtreetech H2|High Precision Machining: Carefully crafted with Ra0.4um surface finish to ensure your 3D printer runs smoothly. BulletPoint5 : Optimized tension control: Designed as an idler tensioner to maintain consistent belt tension throughout the printing process. BulletPoint6 : Durable Aluminum Alloy: Made of strong aluminum alloy for long-lasting performance in 3D printing. Color : One Color CompatibleDevices : Vacuum Cleaner ExternallyAssignedProductIdentifier : 6190079816993 ExternallyAssignedProductIdentifier1 : 0801604005541 ExternallyAssignedProductIdentifier2 : 801604005541 ItemName : NGDOLAOV Tensioner 2020 2040 4040 Profile Y-axis Timing Belt Stretch Straightening Tensioner for CR-10 DIY 3D Printer Parts(2040V-9mm with T) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-belt-and-chain-tensioners Manufacturer : NGDOLAOV ModelName : NGDOLAOV ModelNumber : NGDOLAOV NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : NGDOLAOV ProductDescription : Belt & Chain Tensioners Tensioner 2020 2040 4040 Profile Y-axis Timing Belt Stretch Straightening Tensioner for CR-10 DIY 3D Printer Parts ProductSiteLaunchDate : 2025-03-15T13:22:49.634Z Size : 2040V-9mm with T UnitCount : 1 UnspscCode : 26111800