I bought the trowel to Sarnierung my 8KW stove and am thrilled. Very good workmanship, super quality and very good value for money. I would buy the trowel again and also recommend to buy. I had applied with a trowel Schamottmörtel in the stove. The trowel is ideal to edit the inside corners of a stove and plastering. LG Dirk Rendel