Instruct: Classify Amazon reviews into positive or negative sentiment
Query: good small sander

this sander is very good for getting into corners and for sanding right up to another board with crossing grain. Careful with fingers underneath (the side running towards the operator) as the grit caught my glove and I lost some skin. A flaw I see is that only 60 and 240 grit belts are offered as supplies; so far, these have been good enough for me.