Bosch 1/4-Sheet Orbital Finishing Sander

The Bosch GSS20-40 Orbital Finishing Sander is built for precision and comfort, making it a top choice for finish carpenters, cabinetmakers, and DIYers. With a 2.0 Amp motor delivering up to 12,000 OPM, this compact sander ensures smooth, even results across wood, paint, and composite surfaces.

Its precision-machined aluminum sanding plate guarantees flat, consistent sanding, while the low-vibration engineering minimizes fatigue during extended use. The traditional clamp system securely holds standard 1/4-sheet sandpaper, and also accepts stick-on paper for added flexibility.

Key features:

• Flush sanding on three sides for edge-to-edge finishing
• Microfilter dust canister traps particles down to ½ micron
• Through-the-pad dust collection for cleaner workspaces
• Ergonomic soft-grip top for comfortable handling
• Dust-sealed switch for durability and contamination prevention

Specs:

• Motor: 2.0 Amp
• Speed: 12,000 OPM
• Pad Size: 4" x 4-½"
• Weight: 2.7 lbs
• Voltage: 120V
• Dust Collection: Microfilter Canister (up to 75% efficiency)

Includes:
GSS20-40 Sander
Punchplate
Sandpaper Sheet
Microfilter Dust Canister

Compatible with Bosch VAC Series hoses and AMPShare™ accessories