Imagine if every reciprocating saw had a different style of clamp, and blades weren't compatible from brand to brand. Well, that's exactly what's happened with oscillating tools. With companies hurrying to get their products to market, no one seemed to think much about universal compatibility of accessories. With the OIS (Oscillating Interface System), Bosch has made an attempt to address that problem. It consists of a small circular piece that locks into the nose of any oscillating tool, making it compatible with all Bosch accessories. Now the only thing you have to worry about is whether your local store carries Bosch products.
¦ Price: $8. 877-267-2499. www.boschtools.com.