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Porter Cable 330 Speed-Bloc Finishing Sander
Porter-Cable 330 Speed-Bloc Finishing Sander

List Price: $181.94
Ace Tool Price: $96.77
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UPC Code: 039404003300
Condition: New

Stock Status: Please Call For Availability
Product Code: POR-330


Porter-Cable 330 Speed-Bloc Quarter-Sheet Finishing Sander.

Sand all day long, using this smooth-running sander, without fatigue. It is the smoothest-running finishing sander around. The exclusive rubber post design isolates the user's hand from the pad vibration while maintaining full sanding action and efficiency on the workpiece. The solid metal frame provides precision alignment of the motor, fan, and ball bearings, for long, trouble-free tool life. The pad orbits 5/64 of an inch, at 14,000 orbits per minute, and accepts either standard sandpaper or self-adhesive sheets. Meant for all day work, the housing has a comfortable, easy grip design. Production shops will appreciate the top mounted power cord for use with overhead outlets. The sander comes included with clamp tool no. 846372, and operator's manual.
  • Comfortable, easy-grip outer housing for hours of use without fatigue
  • Solid metal frame for precision seating and alignment of bearings, motor, and fan, providing the maximum in long, trouble-free tool life
  • Rubber posts isolate your hand from vibration while enabling full sanding action and efficiency on the work. The result is the smoothest finishing sander available today
  • 100% ball bearings
  • 14,000 orbits-per-minute pad speed, with aggresive 5/64" orbit
  • Accepts pre-cut adhesive or self cut standard paper with metal stamp
  • Standard Equipment: Sander, abrasive sheet, clamp tool #846372, and operating manual



120 VAC, 25-60 HZ/120 VDC
Motor Amps
Pad Speed (OPM)
Pad Size (Inches)
4-1/8 x 4-1/2 Paper Size (Inches)
4-1/2 x 5-1/2 (1/4 Sheet)
Orbit Dia. (Inches)
Length (Inches)
Net Weight
4 Lbs.
Shipping Weight
4-3/4 Lbs.

  • Sander
  • Abrasive sheet
  • Clamp tool #846372
  • Operating manua