ROS20VSK Professional


5 In. Palm Random Orbit Sander/Polisher

  • Integral pad dampening braking system to help prevent swirl marks
  • Hook-and-loop disc attachment
  • Microcellular backing pad deliver fine finishes
  • Variable-speed control to match speed to workpiece and task
  • Adjustable from between 7,500 and 12,000 OPM
  • Optimal on-board system for filtering fine dust
  • Soft-grip top and body
  • Low-vibration operation
  • Sanding disc, vacuum hose adapter and carrying case
  • Uses widely available industry-standard 8-hole 5 In. hook-and-loop discs
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ROS20VSK Professional

Technical data

The most important data

Amperage 2.5
Case Type Hard plastic
Dimensions 5" x 6" x 9"
Disc Size 5"
Dust Collection Yes
Eccentric Offset 3/64” (1.2 mm)
Height in 6 "
Length in 9 "
No Load OPM 7,500-12,000
Orbit Diameter 3/32" (2.5 mm)
Orbit Radius 3/64" (1.25 mm)
Pad Size 5"
Paper Size / Type 5" Round
Rating 120V AC
Sander Type Random Orbit Sanders
Speed Control Variable Speed
Speed Range 7,500 - 12,000 OPM
Tool Level 2 - Corded – variable speed intermediate
Variable Speed Yes
Voltage 120V
Weight 3.5 lb
Width in 5 "
Works With Extra-Soft Hook-&-Loop Backing Pad, RS033, Soft Hook-&-Loop Backing Pad, RS034, Hard Hook-&-Loop Backing Pad, RS035, Anti-Static Vacuum Hoses, VH1622A and VH1635A (by means of anti-static adapter included with those hoses), VAC008, and most other 22 mm and 35 mm anti-static hoses, Other Vacuum Hoses, VH1022, VH1035 and VH1635 (by means of VX120 adapter included with those hoses), VAC005 and VAC006 hoses, and most other 22 mm and 35 mm hoses, Vacuum Hose Adapter for connection to 1-1/4" or 1-1/2" vacuum hoses, VAC002 or VAC024
Includes (1) ROS20VS 5 In. Palm Random Orbit Sander/Polisher
(1) 5 In. Sanding Disc
(1) RS034 5 In. Soft Sanding Pad
(1) 2609170071 Dampening Ring
(1) 2609199179 Microfilter Dust Canister
(1) VAC002 Vacuum Hose Adapter
(1) Carrying Case

ROS20VSK Professional: Further information

Product Highlights

The Bosch ROS20VSK 5 In. Random Orbit Sander/Polisher has an integral pad dampening braking system to eliminate swirl marks on the finished piece. This tool provides rapid removal and an ultra-smooth finish. Any pro who needs to sand – especially woodworkers, cabinet makers and finish carpenters – will find that the sander does the job to exacting standards and swiftly. To ensure a strong grip of the disc while in use, it employs Bosch’s hook-and-loop disc attachment. And the microcellular backing pad is pliant to ensure a smooth, fine finish on both flat and contoured surfaces alike. It was designed with an ergonomic soft-grip top and body. It has variable-speed control from between 7,500 and 12,000 OPM to match the speed to the task. It also includes an on-board system for filtering fine dust.

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