• Small footprint (25" long x 15" deep)
  
• Sealed ball bearings mounted in rubber for quiet and smooth operation
  
• Completely mounted on Lam-I-Cushion base
  
• Rust-proof aluminum castings
  
• Continuous variable speed control
  
• Quick change hood and buff
  
• Adjustable cab and wheel rest.
  

Model 495 Diamond Unit also includes:

• 6” x 1-1/2” 100 and 220 grit metal bonded diamond grinding wheels
  
• 1200 grit diamond sanding belt and five 400 grit silicon carbide belts for Expando Drum
  
• One gram syringe of 50,000 mesh diamond compound
  
• 2 dram bottle of extender fluid (thinner)
• 1/3 HP motor
  
• 6” blade
  
• slab vise
  
• water valves, wipers and drains
  
• 6" x 2-1/2" expando drum
  
• leather polish buff
  
• cord with switch
• instructions and guarantee
• Starter kit includes Koolerant, polish, brush, dop stick, dop wax
  
  

Model 494 Silicon Carbide Unit also includes:

• 100 grit and 220 grit 6” x 1” silicon carbide grinding wheels
• 400 grit silicon carbide belt for Expando Drum
  
• 6" leather polishing disc and polish
  
• 1/3 HP motor
  
• 6” blade
  
• slab vise
  
• water valves, wipers and drains
  
• 6" x 2-1/2" expando drum
  
• leather polish buff
  
• cord with switch
• instructions and guarantee
• Starter kit includes Koolerant, polish, brush, dop stick, dop wax

Covington Model 690 and 691 Horizonatal Combo Units are portable and easy to store. They are made with a heavy cast aluminum chassis, precision ball bearings that are neoprene sealed & greased for life. The machine features a 3" saw cross feed. The arbor is 1/2"

Both units come complete with:

• 1/3 HP motor
  
• Diamond blade
  
• 3-3/4" rock vise
  
• drip can water system
  
• grinding wheel and sanding wheels
  
• weight feed cord and scales
  
• carry handle
• instructions and guarantee
• Starter kit includes Koolerant, polishing powder, brush, dop sticks & dop wax

Both Model 446 (Silicon Carbide) and Model 447 (Diamond) Combo Units have the same features as the 421/422 Standard Combination machines plus:

• Five grinding and sanding work stations
  
• Separate 1/3 HP, 110V, Heavy Duty motor for saw
• Separate 1/3 HP, 110V, High Torque motor for grinding wheels
  
• Levermatic speed control with 8 RPM changes
• Sample Kit containing:
  #1 Koolerant for saw, Polishing powder with brush, Dop sticks, Dop wax

• 100 and 220 grit 8” x 1-1/2” metal bond diamond grinding wheels
  
• Vise lock drum with silicon carbide cloth (400 grit),
  
• 8” aluminum disc with leather face for polishing
• Muslin buff
• Lam-I-cushion base
• Sample kit.

• 100 and 220 grit 8” x 1-1/2” metal bond diamond grinding wheels
  
• Vise lock drum with silicon carbide cloth (400 grit),
  
• 8” aluminum disc with diamond cloth (1200 grit)
  
• Extra aluminum disc with leather face
• Lam-I-cushion base
• Sample kit
  
• 2 gram syringe of 50,000 mesh diamond compound
  
• 2 dram bottle of extender fluid (thinner)
• Book on diamond abrasives.