One problem that people sometimes suffer from when using an oscillating multi tool for sanding is that the Velcro on the sanding pad has a tendency to melt – in fact some users go so far as to write a negative review of the tool as a result because they believe that this is a fault with the tool. And that’s where they’re wrong – if the velcro on the sanding pad overheats and melts it’s because you’re not sanding properly. It’s a question of technique, not a problem with the tool.