Metal Chassis DIY RC Heavy Construction Tractor Truck 

That type of thing metal is square hollow section 20x20 mm

From construction shop.

@CAN I'm trying to make the whole thing from scratch but its proving to be way harder than I thought. I've made a couple of 1/8th scale f350 bodies, I used an axial scx10 chassis that I extended but I made the shells myself. I've made a few shells mostly landrover defenders, because they are just square. but I'm trying to branch out a little. The only thing is, even though I enjoy making things, I'm not very good and my stuff tends to ends up a wee bit wonky, but I try and I have fun(most of the time).

yo use en el mio tornillos de 3/16 de pulgada

M1.5 Screws.

1:10 scale

No

I like the chassis build but the grinder support tool call my attention too

From construction shop

@@RCISave what is that name

Kontol

1mm

Where we can purchase the 1mm screws