First Ever Robot Build: Invertible Featherweight Vertical Disc Spinner

[mrsam]

Ebay for the nuts, just search for 3/4 inch brake pipe connector, this is probably the best method using nut inserts.

[RogueTwoRobots]

I can't remember where I got hex inserts from that I used in that video. It was eBay but I can't remember the user or what I searched for. But I've been very happy with that method for attaching Banebots wheels to drills, been using them on my current FW Reaver, and although the wheels have started to wear and fail, the attachment method is still good and strong.

The downside of this is that Banebots wheels are only available in America so you have to pay for international shipping and customs charges (so best to order in large quantities) and the 125mm wheels that I used in the video are pretty hard to come by any more. Their 98mm size seems to be a bit more reliable.

[maddox10]

3/4" hex is 19mm hex, and that is a normal M12 nut.