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How Oscillating Tools Work - An oscillating tool works with a side-to-side movement. The oscillation is very slight (about 3 degrees) and very fast (about 20,000 strokes per minute), so it feels more like vibration. A saw blade is shown

How Oscillating Tools Work - ADVERTISING ADVERTISING An oscillating tool works with a side-to-side movement. The oscillation is very slight (about 3 degrees) and very fast (about strokes per minute), so it feels more like vibration. A saw blade is shown

Cut with a Drill If you need to shorten a bolt, let your drill do the hard work. Spin two nuts onto the bolt, tightening them against each other. Then chuck the bolt into the drill and hold a hacksaw blade against the spinning bolt. The nuts help to steady the blade and clean off burrs when you unscrew them.

Spin two nuts onto the bolt, tightening them against each other. Then chuck the bolt into the drill and hold a hacksaw blade against the spinning bolt. The nuts help to steady the blade and clean off burrs when you unscrew them.