I am a floorer and tiler and mostly use the multi tool to cut door jambs, MDF, drywall, paneling etc so the price and quantity made it worth it for me and in a month or there is still a lot left. If you are looking for 50 blades and want to cut more. aggressive (?) materials like nails and other metals, then you probably already know not to buy these. These are cheap blades, pretty cheap quality. But they work for me, and once they've run out (no doubt more than a year) I'll buy them again. The personal benefit depends on your context. Hope that helps. :)
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