360 - mini hypnodisc

[graeme]

I made the cutter on a hand grinder from an old slot drill and re-sharpened it for a final cut.

[Mouldy]

Looks nice mate, carnt wait to pick it up...

Small update, my super power new magnet turned up...had to see how good it was, turns out 540 can drive up verticle walls;

Sorry about the bad video... im kinda limited to what i can do in my bedroom lol.. to cold and dark outside at the mo;

[psychostorm]

Spider bot, spider bot, does whatever a spider bot does, can it swing from a web? No it can't webs are banned.

[cliveb]

Hardox wallpaper Dave love it, beats flowers any day

[sam_smith]

Thats good thinking Mark, skillfull grinding to get each flute the same. It'd be tempted to cowboy an angle grinder on to the toolholder of a center lathe to rough the chamfer shape and then grind the cutters leading edge by hand on the bench grinder. Will have to give milling cutter resharpening and reforming a go with some old worn cutters.

Thats cool Dave u've gotta do some driving upside down now!
Out of interest, how much effective weight do you recon the magnets are giving 540 now?

[razerdave]

I would love to see 540 fight upside down, I have seen an upside down fight once before; a pair of vaccum sucker robots (Vaccum and SucculAnt) fought on the ceiling at AWS 17, still one of the funniest spectacles.

Side note, looks excellent dave

[geeza]

We reconed about 25 - 30Kg extra when we tried at my work.

[sam_smith]

pretty cool, i'd like to see it push multiple bots across the arena in a melee! Guess it'll be like a middleweight in terms of pushing power and grip.

[kodster]

Very cool stuff Dave

[Mouldy]

38kg of pull from the magnet then about 12kg of robot, so yeah about the same grip and power as maxus the middleweight I built a few years ago- that battered feathers pretty easy lol