A low-profile design brings your hands closer to the workpiece for better control.  Zoom

Porter Cable 390K 5'' Low Profile Random Orbit Sander Kit with Hook & Loop Pad

Item #: 20902
$109.99
Each No Longer Available

Overview

A new standard for palm-grip sanders! This low-profile tool's revolutionary 3.5 Amp EnduraTech brushless motor boosts performance in every major aspect of operation; and with 71% fewer wearable parts, it'll last 5-10x longer than traditional motors. An Electronic Load Control feature monitors the rpm and makes automatic adjustments that maintain a constant operating speed for smooth sanding and 42% faster material removal. The 390K saves time with an innovative electronic motor brake, as well, which reduces spin-down waiting by 73%. A separate mechanical pad brake reduces free-spin-effectively putting an end to gouging-while a compact design brings the sander's height down by 31% over previous models for superior control and finish. Includes sander with 5" hook and loop pad with 8 hole pattern, a storage case, and a user manual.

Additional features:
  • Integral dust port with concentric fittings to accept both 1" and 1-1/2" hose.
  • Optimized ergonomics with rubber grip for comfort and control
Specifications:
  • 7, 000 - 12, 000 Orbits/min
  • 4" tall
  • 8 hole pattern

Tech Spec

Brand Porter-Cable
Manufacturer Part Number 390K
Weight (lbs) 6.4000
Cord/Cordless Corded
Style Orbital
Dust Collection Dust Bag
Orbits Per Minute 7000 - 12000
Pad Diameter 5"

Technical Downloads:

Reviews

Customer Reviews

14 Review(s)

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My faithful Milwaukee sander  went out yesterday...

Guest from Boston, MA Posted March 30, 2012
My faithful Milwaukee sander  went out yesterday in the middle of a project,started doing my homework because buying a cheapo at home center was out of the question, I went with the 390k because it was offering a rebate that would land it in a nice price range and the reviews online looked great. Just spent the last three hours with it in the shop and it is Great! the power is awesome,will not even come close to bogging down ,the vacuum holes are huge and the dust collection works superb!! I have noticed others nit-picking the grip and I feel the grip and shape of the sander is great also the amount of control it allows is second to none. This makes the Festool used in past and scoffed at it,overpriced junklook like a HFT special! Buy this sander,you will be very happy you did!! I LOVE IT!!

Low profile gives you excellent control....

Guest from Bothell, WA Posted November 20, 2011
Low profile gives you excellent control. Low vibration, brake works like a charm, decent dust collection with default filter, excellent with a shopvac hooked up to the dust port. Hook and look is quick and easy. On/off switch in good position. Long cord. Nice box with paper storage and molded insert that keeps the sander from flopping around inside the case. Buy it. I got mine on sale, but its worth every bit of its current price.

I like the low profile and...

Jeff R from Powder Springs, GA Posted March 31, 2011
I like the low profile and powerfull motor. It sands well and has a quality feel.The dust collector is a big improvment for my last Porter Cable orbital sander. This is my 4th sander, and my last Porter Cable lasted much longer that my Dewalt and Milwaukee.

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I have been ordering from Rockler for almost 20 years and have found their products to be very inexpensive and of high quality. Shipping is fast even when an item is back ordered. The best prices I have found anywhere."

- Orval - 08/07/2012

What People are Saying:

I have been ordering from Rockler for almost 20 years and have found their products to be very inexpensive and of high quality. Shipping is fast even when an item is back ordered. The best prices I have found anywhere."

- Orval - 08/07/2012
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