Timing Pulley 40 Teeth Aluminum Synchronous Wheel Silver for 3D Printer Belt CNC Machine Bore 8 mm 2 Pieces The synchronous wheel is made of high-finished aluminum alloy. When used in combination with a timing belt, it smoothly realizes synchronous transmission and transfer projects. It is 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); Bore diameter: 8 mm; Maximum diameter: 28 mm; Total height: 17 mm; Slot width: 7 mm; Pitch: 2 mm; Screws: M4*2. The transmission is accurate and stable, highly efficient, and has no slippage during operation, with buffering and damping, low noise, convenient maintenance, and lubrication functions. It has a wide transmission range. It can be used for long-distance transmission. #Click here for manya shop product list ✨ Thank you for viewing the product! ⭐️Follow-up discount available⭐️ * We will give you a 100 yen discount on products over 1500 yen if you follow us♪ (Please let us know before you buy) * Those who have lowered the price with a discount comment will not be eligible for the follow-up discount. ★Instant purchase is welcome ☆You are welcome to purchase without any comments after purchase (^^) ★We welcome bulk purchases ☆Please understand that the products are stored at home and will be shipped in simple packaging. ★Please check the actual photos for the condition of the product ※Please contact us before evaluation if there are any problems. .ˬ.)" ※Except for defects and damage to the product, you will be responsible for the shipping costs in case of returns due to a different image. ※We may take the product out of the box for shipping due to shipping costs. ※We have opened the product once for inspection and photography, so we have marked it as "Like new". ※We may change the shipping method described due to shipping costs. If you have any other questions, please feel free to ask. 18579751934199219611