Leírás
34db sokat, műanyag fogaskerék, fogasléc, szíjtárcsa, öv, csigahajtómű, egy- és kettős fogaskerék, 8-56 fog
34PCS a lot,Plastic gear,rack, pulley, belt,Worm gear,Single-and double-gear,8-56 teeth
This package including gear, rack, pulley and belt drive a total of 34 parts, photo as the photo. Many parts are our own design and production, other places can\\’t buy accessories variety is complete, the experiment is scientific research, popular science activities, personal diy models such as the necessary machinery accessories,
32909903759 – allelectr
