／ Welcome to #るうshop ♡ ＼ Synchronous wheels are made of high-finish aluminum alloy. When used in combination with a timing belt, they enable smooth synchronous transmission and transmission projects. They are widely used in mechanical transmissions such as 3D printers, drilling machines, milling machines, gear machines, and CNC lathes. Package Contents: 2 x Timing Pulley Wheels (with screws); Teeth: 20; Bore Diameter: 6 mm; Maximum Diameter: 16 mm; Total Height: 16 mm; Slot Width: 7 mm; Pitch: 2 mm; Screw: M4*2 * Instant purchase welcome, silent purchase at midnight OK ◎ * Bulk purchase welcome ⭐︎★ ・Please understand and purchase as it will be stored at home and shipped in simple packaging (*´꒳`*) ☘ Although no noticeable stains were found on the product There may be oversight ☘ Please be sure to check the actual photos for color and shape ☘ Because it has been opened for inspection, it is considered as "like new" ※ In order to sell at a slightly lower price, due to shipping costs The item may be shipped without the box. uxcell Timing Pulley 20 Teeth 6 mm Bore Aluminum Synchronous Wheel with M4 Screws for 3D Printer Belt, CNC Machine, 2 Pieces 48-74 1