Delta Benchtop Oscillating Spindle Sander #31-483

Average reader rating
out of 5


Powerful 1/2 HP, 115V motor with 1,725 RPM spindle speed and 29 oscillations per minute
Fully enclosed, heavy duty steel frame construction for minimum vibration
14 3/4 in. x 14 3/4 in. precision ground cast iron table
15/16 in. oscillating action uses more of the sleeve, prolonging life of the sleeve
0° to 45° tilting table design allows for accurate bevel sanding
Positive stop at 90° and large bevel scale for accuracy and convenience
Heavy duty, steel table support and bevel system provides increased stability and long-lasting durability
Twin locking handles for stability in bevel position
Smooth precision ball bearings support the main spindle and heavy duty worm and gear mechanism drives the oscillations
On-tool storage for all inserts, spindles and wrenches
Includes 5 interchangeable threaded spindles with 100 grit sanding sleeves (1/4 in., 1/2 in., 5/8 in., 1 1/2 in., and 2 in.), rubber drums on 1 1/2 in. and 2 in. spindles, 4 inserts, power lock-off pin, 2 1/4 in. to 4 in. dust port adaptor and 3 wrenches
CSA Listed
Motor: 1/2 HP, 115V, 1 Phase Speeds: 1,725 RPM, 29 OPM with 15/16 in. oscillation length
Table: 14 3/4 in. x 14 3/4 in., tilting, precision ground cast iron Table Height: 18 in.
Opening Diameter for Inserts: 5 1/2 in. Spindle Length: 5 1/2 in.
Dust Port: 2 1/4 in., included adaptor for up to 4 in. Base Dimensions: 14 1/2 in. depth x 14 1/2 in. width
Dimensions (D x W x H): 14 3/4 in. x 14 3/4 in. x 18 in. Shipping Dimensions: 17.32 in. x 16.93 in. x 20.87 in.
Weight (Net): 66 lbs. / 73 lbs. (Shipping)

Reader Reviews

What a great finished tool

Review Summary

Every part is finished well the spindle right out of the box was square to the heavy duty work surface. The sander is quiet the dust port can either be a 4" or a 2/14" although the 2 1/4" port is undersized. The extra spindle storage area the disks rattle so you have to splay them in different directions to keep them from rattling around. This is a heavy tool it way 66 lbs so you do not want to be caring this around much.

Detailed Ratings

out of 5





Ease of Use




Tip of the Day

An on-the-level solution for screwy inserts

After drilling the pilot holes for several threaded inserts, I ran into a problem. When installing... read more