Flex Polisher Grinder LW 1503

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Flex LW 1503 Polisher Grinder

Flex Polisher Grinder LW 1503 is the most popular wet polisher in the industry. It's compact yet powerful and lightweight. Ideal for the polishing of surfaces and edges of natural stone, including sink holes, counter top edges, and other small stone surfaces.

*Velcro™ backing pads and diamond resin polishing pads are to be purchased separately.


  • Quick-action, brass coupling: for 1/2” lego connector for water hoses
  • Tool fixture: 5/8-11 UNC spindle thread
  • Quality shut-off carbon brushes: protects the motor against damage
  • Carbon holder covers: to protect the carbons from water and dirt
  • Transmission: well sized and especially robust
  • GFCI operator protector circuit breaker: integrated in cord
  • Central water supply: for wet grinding of granite and marble


  • Water Disbursement Nozzle
  • Brush Cap Guard protects brushes from water
  • New and improved GFCI cord.™

  • Max. disc diameter: 5"
  • Speed, without load: 3,700 RPM
  • Power input: 7.4 AMP
  • Power output: 500 Watts
  • Weight: 4.4 lbs
LW 1503 A