Lapidary Combination Units
Saw, Grind, Sand and Polish Machinery
Toll Free Order Line 800-844-3237
All equipment listed on our website is 110V unless otherwise stated

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Barranca Diamond Cab Combo Workshop
Barranca 6 Inch Diamond Cab Combo Workshop
This very popular six inch combination saw/grinder unit makes it ideal for those who want the finest in a compact, precision gem making unit. The highest engineering standards have been incorporated into this combination polisher/trim saw unit. The independently operated operated fingertip control valves located on top of the hood, meter the water to deflectors that spread water the entire width of the grinding wheels and expanding drum. Plastic tubing with fittings, concealed under the hood, connects the independent control valves to a brass on-off water valve located in the rear of the unit. A cast aluminum base supports the unit. Adjustable tool rests are included. The unit has 5/8" rubber mounted bearings, sealed and lubricated for life. The Cab Workshop comes complete 80 & 170 grit diamond wheels, 6" x 1-1/2" rubber expandable drum, diamond belts (400, 600, 1200, & 3000), 6" convex polishing hub, 6" leather and Poly-Tex polishing pads, 6" x .020 x 5/8" 303 Diamond blade, 1/3 HP motor, adjustable stainless steel motor mount, Micromite diamond compound (8,000, 14,000, & 50,000 mesh), 8 oz. bottle of Tool Cool, 3M feathering disc adhesive, base board, GFCI switch and submersible pump.
$1670.00
Regular price
$1855.00

Call To Order
This unit is shipped factory direct. Please email or call for lead time and shipping charges.

 

Optional Cab Combo Vise Assembly  - $63.00
Quantity: 

 
Covington 6 Inch Silicon Carbide Model No. 494SCU Combination Unit
Saw, Grind, Sand & Polish Gemstone Material on One Machine with These Complete, Ready to Go, Combination Lapidary Units!

Covington 6 Inch Silicon Carbide Combination Unit Combo Units Features: 
  • 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. 800 rpm to 1725 rpm
  • Powder coated aluminum casting, hood, and belt guard
  • Quick change hood and buff 
  • Adjustable cab and wheel rest
  • Trim saw vise
The #494 comes complete with: 6 Covington Gold Series diamond blade, slab vise, water valves, wipers and drains, 100 grit and 220 grit 6 x 1 silicon carbide grinding wheels, 6" expandable sanding drum, 6" aluminum polish head with leather disc attached, and 1/3 HP, 110v motor, cord, switch, belt and belt guard. Sample kit includes Koolerant, polish powder , brush, dop stick, dop wax, instructions and guarantee.
Size 25" L x 25" W x 14" H. Shipping weight 76 lbs.
$1,015.00
Quantity: 
Covington 6 Inch Diamond Model No. 495DCU Combination Unit

Covington 6 Inch Diamond Model No. 495DCU Combination Unit The #495 unit has the same basic features as the #494. However, the silicon carbide wheels have been replaced with 6 x 1 1/2 100 and 220 grit metal bonded diamond grinding wheels and a 6" expandable sanding drum. In addition, a 1200 grit diamond sanding belt and 5 each 400 grit silicon carbide belts are included for the expando drum. And, for polishing on the leather disc, a 5 gram syringe of 50,000 mesh diamond compound with a 2 oz bottle of extender fluid (thinner). Unit comes complete with sample kit: Koolerant, polish powder , brush, dop stick, dop wax, book about using diamond abrasives, instructions and guarantee.
Size 25" L x 25" W x 14" H. Shipping weight 76 lbs.
$1,215.00
Quantity: 

 
Covington 8 inch Horizontal Combo Unit Model 690HCU
Covington 8 inch Horizontal Combo Unit Model 690HCU

  • Portable, easy to store 
  • Heavy cast aluminum chassis 
  • Precision ball bearings, neoprene sealed & greased for life 
  • 3" Saw cross feed
  • 1/3 HP motor, 110V, 60Hz
The Horizontal Combination Unit is designed to cut, grind, shape, and polish, all on one machine. The 8" Horizontal Combo comes complete with one (1) 8" Covington Gold Series diamond blade, one (1) 8" x 5/8" silicon carbide grinding wheel with bushing (100g), one (1) 8" x 5/8" smooth bore aluminum head with sand disc attached (220g), one (1) 8" x 5/8" smooth bore aluminum head with leather disc attached, 3-3/4" rock vise, drip can water system, weight feed cord and scales, sample kit (#1 Koolerant, polish powder, brush, dop sticks, and wax), carry handle, instructions and product guarantee.
Motor shipped separately.
$750.00
Quantity: 

 
Covington 10 inch Horizontal Combo Unit Model 691HCU
Covington 10 inch Horizontal Combo Unit Model 691HCU

  • Portable, easy to store 
  • Heavy cast aluminum chassis 
  • Precision ball bearings, neoprene sealed & greased for life 
  • 3" Saw cross feed
  • 1/3 HP motor, 110V, 60Hz
The Horizontal Combination Unit is designed to cut, grind, shape, and polish, all on one machine. The 10" Combo comes complete with one (1) 10" Covington Gold Series diamond blade, one (1) 10" x 3/4" silicon carbide grinding wheel with bushing (100g), one (1) 10" x 5/8" smooth bore aluminum head with sand disc attached (220g), one (1) 10" x 5/8" smoothe bore aluminum head with leather disc attached, 3-3/4" rock vise, drip can water system, weight feed cord and scales, sample kit (#1 Koolerant, polish powder, brush, dop sticks, and wax), carry handle, instructions, and product guarantee.
Motor shipped separately.
$810.00
Quantity: 


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