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Sandeck cordless multi sander 20V - with battery and charger


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The new Worx Sandeck cordless multi sander is a 5-in-1 wonder. Take a finish, an orbital, a detail, a finger and a curved area sander, merge them into a single tool, add the patented super-fast HyperLock™ clamping system, and you have the Worx Sandeck. Versatility is the name of the game.

  • Five different plates turn this into five different sanders: finishing, orbital, detail, finger, curve area
  • No-load speed: 4000-10000 orbits/min
  • Patented “HyperLock™” clamping system
  • ​​Dust stop micro-filter keeps your working space clean
  • Part of the Worx PowerShare battery platform


Product variations


Same as WX820.1, tool only


Same as WX820.1, tool only

Product description

Stop filling your garage with all sorts of sanders: unlike any other sander on the market, the new Worx WX820 Sandeck multi-sander is a jack of all trades. It comes with five specific sanding pads which can turn it into a finishing sander, an orbital sander, a detail sander, a finger sander and a curved area sander. Thanks to the innovative, tool-less clamping system, switching pads is a matter of seconds. The patented HyperLock™ system is fast yet safe: it has 1 ton of clamping force, so you can rest assured that the pads won’t slip. The Worx Sandeck features a variable speed control in order to adapt to different jobs, and a DustStop micro-filter box to keep your working environment clean and tidy. This tool is part of the expanding Worx PowerShare, one of the most versatile cordless platforms that covers power tools, lawn and garden tools and everyday life products. PowerShare's "One Battery, Expandable Power" means the same 20V battery can be used in multiple configuration to power up 40V and 80V products.

Key features

  • Quick sandpaper replacement with hook and loop interface
  • Compatible with all PowerShare batteries
  • Patented HyperLock™ tool-free clamping system for quick replacement of pads
  • Supplied with five different pads for random orbit, finishing, detail, finger and contour sanding
  • Counterweight design to reduce vibration and improve comfort
  • Unique 5-in-1 multi-sander design with uncompromised performance in each configuration
  • Speed adjustable from 4,000 to 10,000 orbits per minute to fit the task and material
  • DustStop™ micro filter for improved dust collection and cleaner working environment
  • Soft grip handle to improve comfort and control

Technical specifications and Manual

Battery & Charger

Battery TypeLi-Ion
Battery Capacity1x 2 + 1x 4 Ah
Battery TechnologyPowerShare
Charge Time1 hour for 2.0Ah battery; 2 hours for 4.0Ah battery
No. of Batteries Per Pack2
Power voltage supply20 V Max

Vibration Information

Vibration Level1.5 m/s²


Carry Case/Bag Included

Weight & Dimensions

Product depth93 mm
Product height146 mm
Product width303 mm
Weight with Battery1.85 kg

Basic Specifications

Motor TypeBrushed
Dust Collection
Handle TypeSoft-Grip Handle
Paper Fastening TypeHook & Loop Fixing
Sanding Surface Length1/4 Finishing Sanding: 185 mm / Detail Sanding: 140 mm / Finger Sanding: 76 mm / Contour sanding: 100 mm /
Sanding Surface Width1/4 Finishing Sanding: 95 mm / Detail Sanding: 90 mm / Finger Sanding: 30 mm / Contour sanding: 50 mm /
Switch TypeSliding Switch
Variable Speed
Powershare equipped

Power Supply

Manual or PoweredPowered


No Load Speed0-4000 / 10000 opm
Orbit Diameter2.5 mm

Download manual file

In the box

  • Cordless Multi Sander WX820.9 (1)
  • 20V 2 Ah PowerShare battery WA3551.1 (1)
  • Charger WA3860 (1)
  • Dust bag (1)
  • 32 mm dust extraction adapter (1)
  • 35 mm dust extraction adapter (1)
  • 1/3 Finishing sanding pad (3)
  • Random Orbit sanding pad (1)
  • Detail sanding pad (1)
  • Curve sanding pad (1)
  • Curve sandpaper (3)
  • Dust extraction adapter sleeve (1)
  • Finger pad velcro sanding paper (3)
  • Curve pad velcro sanding paper (3)
  • I/3Finishing pad velcro sanding paper (3)
  • Hole punch (1)



4.0Ah battery pack for longer run-time


20V cordless cube vacuum cleaner, tool only


18V Wet & Dry Vacuum


4.0Ah battery pack for longer run-time

Same battery, expandable power

Stop buying batteries and chargers that fit one voltage only. Enjoy unlimited freedom of choice with Worx PowerShare™, the cordless system that adapts to your needs. As easy as combining bricks in construction toys.

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