Airsweep 3931A Shop Vacuum - Fine Woodworking Tool Review
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Airsweep 3931A Shop Vacuum

Bosch - Airsweep 3931A Shop Vacuum

The Bosch’s filter shaker turns on automatically when you have a tool plugged in, and you can activate it manually when you don’t.

$550 (As of 10/27/2011)

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Editor Choice-Best Overall

Editor's Review: Tool Test: HEPA Shop Vacuums

by Asa Christiana

review date: October 27, 2011

Two features that have become state-of-the-art for shop vacuums are variable suction and an onboard power outlet. These features are related: If you have a tool plugged into the vacuum, the combined amp draw might trip your breaker. So it’s nice to able to dial back the suction a bit to draw less power. Also, with some sanders, full suction will pull the tool against the wood, making it harder to move it.

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Editor Test Results:

Exhaust N/A
Noise Rating 91 dB
Bag Capacity 8 gal.

Manufacturer Specifications

Manufacturer Bosch
Manufacturer's Web Site
Manufacturer's Phone Number 877-267-2499
Controls Auto Start: No
Intake Hole Size N/A
Impeller Size N/A
Materials N/A
Size 13 gal.
Horsepower 6.5 hp
Amps 11 amps
Volts 120V
Speed Variable: Yes

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