Willamette Valley Rocks

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8" Standard Glass Maxi Lap

standard glass maxi lap 5070ml
  • No Arbor Hole Cutting Discs
  • Water Assembly
  • Unobstructed Access to Work Surface
  • Compact and Portable
  • Three (3) Quick Change Aluminum Heads
  • 1/3 HP Motor (Ships Separately)

Covington's Maxi Laps are excellent units for grinding, shaping, and polishing small work pieces. All models have a cast aluminum body, three (3) quick-change aluminum heads (no hole) with hard or soft rubber, 1/3hp heavy duty motor with a carrying handle, instructions, and product guarantee. The aluminum head turns at 1410rpm. The 8" Standard Maxi Lap comes with three (3) 8" x 1/2"-20RH thread quick-change aluminum heads and Covington's fast cutting silicon carbide abrasive system. The standard kit includes: two (2) 8" x no arbor hole silicon carbide sanding discs (100g & 400g), and one (1) 8" x no arbor hole 1/8" thick felt polishing disc. All discs are affixed to a hard rubber face with "Stick-N-Peel" adhesive.

Model #5070ML - Dimensions:  23" x 14" x 10      Shipping Weight 27 & 17 lbs by FedEx      $1,010.00 free shipping



8" Standard Diamond Glass Maxi Lap

standard diamond glass maxi lap 5071ml
  • No Arbor Hole Cutting Discs
  • Water Assembly
  • Unobstructed Access to Work Surface
  • Compact and Portable
  • Three (3) Quick Change Aluminum Heads
  • 1/3 HP Motor (Ships Separately)

Covington's Maxi Laps are excellent units for grinding, shaping, and polishing small work pieces. All models have a cast aluminum body, three (3) quick-change aluminum heads (no hole) with hard or soft rubber, 1/3hp heavy duty motor with a carrying handle, instructions, and product guarantee. The aluminum head turns at 1410rpm. The 8" Standard Diamond Glass Maxi Lap comes with three (3) 8" x 1/2"-20RH thread quick-change aluminum heads and Covington's faster cutting diamond abrasive system. The faster cutting diamond abrasive system includes: two (2) 8" x no arbor hole resin bonded diamond sanding discs (220g & 1200g), a book about using diamond abrasives, and one (1) 8" x no arbor hole 1/8" thick felt polishing disc. All discs are affixed to a hard rubber face with "Stick-N-Peel" adhesive.

Model #5071ML - Dimensions:  23" x 14" x 10      Shipping Weight 27 & 17 lbs by FedEx      $1,100.00 free shipping



8" Super Diamond Glass Maxi Lap

super diamond glass maxi lap 5072ml
  • No Arbor Hole Cutting Discs
  • Water Assembly
  • Unobstructed Access to Work Surface
  • Compact and Portable
  • Three (3) Quick Change Aluminum Heads
  • 1/3 HP Motor (Ships Separately)

Covington's Maxi Laps are excellent units for grinding, shaping, and polishing small work pieces. All models have a cast aluminum body, three (3) quick-change aluminum heads (no hole) with hard or soft rubber, 1/3hp heavy duty motor with a carrying handle, instructions, and product guarantee. The aluminum head turns at 1410rpm. The 8" Super Diamond Glass Maxi Lap comes with three (3) 8" x 1/2"-20RH thread quick-change aluminum heads and Covington's fastest cutting diamond abrasive system. The fastest cutting diamond abrasive system includes: three (3) 8" x no arbor hole perforated metal bond diamond cutting discs (100g, 220g, & 600g), and an 8" magnetic holder. No additional adhesive or shaft nuts are required. The grinding head coes ready to mount diamond cutting discs. Quickly switch cutting discs by lifting one off and positioning the next. This unit comes complete with the fastest cutting diamond abrasive system, a book about using diamond abrasives, one (1) 8" x no arbor hole cork polishing disc, 1-lb. of 2F pumice, and one (1) 8" x no arbor hole 1/8" thick felt polishing disc. The cork and felt discs are affixed to a hard rubber face with "Stick-N-Peel" adhesive.

Model #5072ML - Dimensions:  23" x 14" x 10      Shipping Weight 27 & 17 lbs by FedEx      $1,198.00 free shipping



10" Super Diamond Glass Maxi Lap

super diamond glass maxi lap 5073ml
  • No Arbor Hole Cutting Discs
  • Water Assembly
  • Unobstructed Access to Work Surface
  • Compact and Portable
  • Three (3) Quick Change Aluminum Heads
  • 1/3 HP Motor (Ships Separately)

Covington's Maxi Laps are excellent units for grinding, shaping, and polishing small work pieces. All models have a cast aluminum body, three (3) quick change aluminum heads (no hole) with hard or soft rubber, 1/3hp heavy duty motor with a carrying handle, instructions, and product guarantee. The aluminum head turns at 1410rpm. The 10" Super Diamond Glass Maxi Lap comes with three (3) 10" x 1/2"-20RH thread quick-change aluminum heads and Covington's fastest cutting diamond abrasive system. The fastest cutting diamond abrasive system includes: three (3) 10" x no arbor hole perforated metal bond diamond cutting discs (100g, 220g, & 600g), and a 10" magnetic holder. No additional adhesive or shaft nuts are required. The grinding head comes ready to mount diamond cutting discs. Quickly switch cutting discs by lifting one off and positioning the next. This unit comes complete with the fastest cutting diamond abrasive system, a book about using diamond abrasives one (1) 10" x no arbor hole cork polishing disc, 1-lb. of 2F pumice, and one (1) 10" x no arbor hole 1/8" thick felt polishing disc. The cork and felt discs are affixed to a hard rubber face with "Stick-N-Peel" adhesive.

Model #5073ML - Dimensions:  23" x 14" x 10      Shipping Weight 27 & 17 lbs by FedEx      $1,468.00 free shipping



8" Super Diamond Lapidary Maxi Lap

super diamond lapidary maxi lap 5075ml
  • No Arbor Hole Cutting Discs
  • Water Assembly
  • Unobstructed Access to Work Surface
  • Compact and Portable
  • Three (3) Quick Change Aluminum Heads
  • 1/3 HP Motor (Ships Separately)

Covington's Maxi Laps are excellent units for grinding, shaping, and polishing small work pieces. All models have a cast aluminum body, three (3) quick change aluminum heads (no hole) with hard or soft rubber, 1/3hp heavy duty motor with a carrying handle, instructions, and product guarantee. The aluminum head turns at 1410rpm. The Super Diamond Lapidary Maxi Lap comes with three (3) 8" x 1/2"-20RH thread quick change aluminum heads and Covington's fastest cutting diamond abrasive system. The fastest cutting diamond abrasive system consists of three (3) 8" x no arbor hole perforated metal bond diamond cutting discs (100g, 220g, & 600g), and an 8" magnetic holder. No additional adhesive or shaft nuts are required. The grinding head comes ready to mount diamond cutting discs. Quickly switch cutting discs by lifting one off and positioning the next. This unit comes complete with the fastest cutting diamond abrasive system, a book about using diamond abrasives, one (1) 8" x no arbor hole diamond disc (1200g), and one (1) 8" x no arbor hole leather disc. The diamond and leather discs are affixed to a soft rubber face with "Stick-N-Peel" adhesive.

Model #5075ML - Dimensions:  23" x 14" x 10      Shipping Weight 27 & 17 lbs by FedEx      $1,198.00 free shipping



10" Super Diamond Lapidary Maxi Lap

super diamond lapidary maxi lap 5076ml
  • No Arbor Hole Cutting Discs
  • Water Assembly
  • Unobstructed Access to Work Surface
  • Compact and Portable
  • Three (3) Quick Change Aluminum Heads
  • 1/3 HP Motor (Ships Separately)

Covington's Maxi Laps are excellent units for grinding, shaping, and polishing small work pieces. All models have a cast aluminum body, three (3) quick change aluminum heads (no hole) with hard or soft rubber,1/3hp heavy duty motor with a carrying handle, instructions, and product guarantee. The aluminum head turns at 1410rpm. The 10" Super Diamond Lapidary Maxi Lap comes with three (3) 10" x 1/2"-20RH thread quick change aluminum heads and Covington's fastest cutting diamond abrasive system. The fastest cutting diamond abrasive system include: three (3) 10" x no arbor hole perforated metal bond diamond cutting discs (100g, 220g, & 600g), and a 10" magnetic holder. No additional adhesive or shaft nuts are required. The grinding head comes ready to mount diamond cutting discs. Quickly switch cutting discs by lifting one off and positioning the next. This unit comes complete with the fastest cutting diamond abrasive system, a book about using diamond abrasives, one (1) 10" x no arbor hole diamond polishing disc (1200g), and one (1) 10" x no arbor hole leather disc. The diamond and leather discs are affixed to a soft rubber face with "Stick-N-Peel" adhesive.

Model #5076ML - Dimensions:  23" x 14" x 10      Shipping Weight 27 & 17 lbs by FedEx      $1,468.00 free shipping



10" Automatic Vibrating Lap

automatic vibrating lap 392avl
  • Removable Pan for Easy Cleaning
  • Grooved Plate Surface Promotes Faster Cut
  • Pad Insert Provides Polishing Capabilities
  • Abrades and Polishes with Minimal Assistance

The Automatic Vibrating Lap is designed to abrade and polish on its own. This unit takes all the work out of lapping, just load, start, and walk away. The inertia of the heavy rock slab holds it relatively still while the lap pan vibrates underneath. This action replaces the circular rotation used by conventional lapping machines. One tri-knob screw releases the pan for easy cleaning. This unit comes complete with motor, polish pad, bumper ring, instructions, and product guarantee.

Model #392AVL - Dimensions:  12" x 12" x 10      Shipping Weight 18 lbs by FedEx      $414.00 free shipping



12" Automatic Vibrating Lap

automatic vibrating lap 394avl
  • Removable Pan for Easy Cleaning
  • Grooved Plate Surface Promotes Faster Cut
  • Pad Insert Provides Polishing Capabilities
  • Abrades and Polishes with Minimal Assistance

The Automatic Vibrating Lap is designed to abrade and polish on its own. This unit takes all the work out of lapping, just load, start, and walk away. The inertia of the heavy rock slab holds it relatively still while the lap pan vibrates underneath. This action replaces the circular rotation used by conventional lapping machines. One tri-knob screw releases the pan for easy cleaning. This unit comes complete with motor, polish pad, bumper ring, instructions, and product guarantee.

Model #394AVL - Dimensions:  14" x 14" x 10      Shipping Weight 27 & 17 lbs by FedEx      $449.00 free shipping



16" Automatic Vibrating Lap

automatic vibrating lap 396avl
  • Removable Pan for Easy Cleaning
  • Grooved Plate Surface Promotes Faster Cut
  • Pad Insert Provides Polishing Capabilities
  • Abrades and Polishes with Minimal Assistance

The Automatic Vibrating Lap is designed to abrade and polish on its own. This unit takes all the work out of lapping, just load, start, and walk away. The inertia of the heavy rock slab holds it relatively still while the lap pan vibrates underneath. This action replaces the circular rotation used by conventional lapping machines. One tri-knob screw releases the pan for easy cleaning. This unit comes complete with motor, polish pad, bumper ring, instructions, and product guarantee.

Model #396AVL - Dimensions:  18" x 18" x 10      Shipping Weight 32 lbs by FedEx      $543.00 free shipping