Cut an inclined beam

[Anonymous]

I want to cut this beam so its end coincides with the wall an the other beam thats perpendicular to the one to cut. Saw a similar question but didn´t worked for me. 

[ToanDN]

Draw ref plane on the elevation and use it to cut the beam.

[Anonymous]

I draw a vertical one but didn´t worked, should I place it in a different way? 

[EdwinG · Accepted solution]

Us By Face

[Anonymous]

Thank you! this worked for me