About this 3D model
Rotary grapple is an attachment for the Harmony 670 excavator (https://cults3d.com/en/3d-model/game/rc-excavator-harmony-670-in-1-14-scale-by-lukas-cajkar). Thanks to the magnetic contacts, everything connects remotely. It has tremendous power and can rotate indefinitely. First check out the videos on my YT channel to see how the excavator works with rotary grapple. YouTube video (https://youtu.be/aSVGSENdnKA?si=EiEAb9UGgdNFG1dh) Also take a look at the list of non-printed parts that need to be purchased for the build. Google Drive (https://lukas-cajkar.short.gy/Rotary_grapple) Join our community group on FB where you can share your experiences of building my models. Facebook group (https://www.facebook.com/groups/lukascajkarsrc3dcommunity) STL files oriented as they should be printed List of printed parts divided according to print settings List of non-printable parts with links where to purchase them 52 pages of detailed assembly instructions