My Kingdom for a gear puller

The pulley on my table saw slipped and the key in the shaft moved so the belt was no longer lined up correctly. I decided to run over to Murry's or whatever its called now and buy a gear puller, and they told me I could buy one, or *rent* one for free. If I brought it back in 48 hours. OK I took it, they charged my card, then treated it like a returned item taking the charge off my card. It worked like a charm and it was free.