Just bought a Ryobi circular saw (product CSB144LZK) and am showing how to install the blade. The operator’s guide didn’t label the pieces or show installation pictures, so I found it a bit difficult the first time I went to install the blade.
I made this plow and lift in steel and use 20mm rubber as blade.
Rubber is good to use when you have little wet snow on hard surface.
On my second machine I bolt a steel blade on same rubber and rubber work as safety joint/hinge.
3 mounting hole is made to gas springs ball joint so I can change lifting force in 3 step.
I designed this lift and plow 1995 but this is made 2005 and these need some new paint.