3D Printer Parts Delta Kossel Rostock Delta Ball Screws Ball Screws Ball Screws 12MM-M4*20 Ball diameter 12mm-m4 * 20

Features:
1. Made of high quality carbon steel material, the magnet can be sucked firmly.
2. With Nickel plating in the surface, which can effectively prevent rust.
3. Used machine molding, to ensure the product accuracy.
Specifications:
-Ball diameter: 12mm -Screw thread: M4
-Total lenght: 35mm
Package Included:
1x12mm M5Ball Screw








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