Specification AgeRangeDescription : adult Brand : BACAR BulletPoint : 2pcs Milling Machine Part Plastic Ball Knobs Machine Handles M10 For Bridgeport BulletPoint1 : Size: Bracket Clutch Inner Hole Diameter :16mm ; Bracket Clutch Outer Diameter:45mm BulletPoint2 : High Quality Material: The milling tool is made from high quality materials, quality assurance. Sturdy and long service life BulletPoint3 : Fantastic Function: Used to act as a mill tool. Works extremely well and has a long service life BulletPoint4 : Easy to install: Easy to use and operate with no installation instructions BulletPoint5 : Package Included: 1pc12 Hole Clutch Bracket 1pcB172 Mill Screw BulletPoint6 : If you're using a computer with Versions higher than win8, you not need to install the driver files from the USB drive when connecting your control board. Simply ensure that your computer is connected to the internet when you connect the board, and the driver should automatically load. Note: This only applies to Versions higher than win8. If you're using an earlier version of Windows, you'll still need to install the driver from the USB drive. BulletPoint7 : To protect novice and non-professional users, this control board has built-in protection programs that prevent firmware modification. Please confirm whether the board's features meet your requirements before purchasing. Color : One Color ExternallyAssignedProductIdentifier : 9438837288611 ExternallyAssignedProductIdentifier1 : 0753570662450 ExternallyAssignedProductIdentifier2 : 753570662450 IncludedComponents : 1* CNC Controller Control Board ItemName : Cnfang4 2pcs High Quality Material Milling Machine Feed Handle Seat Bush Clutch 12 Hole Holder Bracket B172 Mill Screw Black ItemPackageDimensions_Height : 5 millimeters ItemPackageDimensions_Length : 6 millimeters ItemPackageDimensions_Width : 5 millimeters ItemPackageQuantity : 1 ItemTypeKeyword : power-milling-machines Manufacturer : BACAR ModelName : Yinhingrs9h4ydtfu ModelNumber : Yinhingrs9h4ydtfu NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : CN004US62GS6007_GZ PowerSourceType : ac_dc ProductDescription : Fitment: 0