In the processing plane of the edges of the wooden parts is difficult to adjust so that the tool cannot slip sideways and did not spoil the work.
However, the output is very simple: you need at least one side of the plane to squeeze the clamp a short scrap boards — it will reliably hold the tool on the edge.
Recommend to read
TWO AS ONE
If you have a few small flat brushes, and painting works took fleyts, you can do it yourself. Take two flat brushes, and connect them firmly clamped between two plates of plywood and...
“REPAINT” FOR THE FORGETFUL
This advice is specifically for those who know the situation when they are faced with aakriti the door forgetting the key at home. To avoid this, stick around the keyhole or lock glue...