Tools & GRS

Tools & GRS

Tools & GRS:

1.GraverMach AT:
The new GraverMach AT is wonderfully familiar to anyone who uses its predecessors such as the GraverMax, GraverMax SC, or the original GraverMach. With the expanded capability of precise, selectable hand control, this new power tool is in a class by itself. The hand control technology is based on the GRS Airtact. This advanced (patented) air logic system provides hand power control without adding moving parts to the handpiece itself. The result is a rugged and intuitive way to control handpiece power by hand. When foot control is preferred, it is only seconds away. Just one simple selector knob instantly provides greater control, choice, and refinement while working. The ability to instantly change from hand to foot control, as desired, means new creative freedom and reduced stress.
2.901 Airtact Handpiece:
Model 901 features breakthrough impact technology with a HUGE power range PLUS fine control. The comfortable, compact shape has an adjustable side hose connection. It fits most engraving and stone setting needs including microscopic engraving, deep relief work and bead raising/hammer setting. Made from fully heat-treated stainless steel
3.NSK Emax Evolution:
Introducing the NSK Emax EVOlution, the newest version of the Emax Micro-Motor system (#002-910-EMAX). The Emax EVOlution model is a top choice for engravers, jewelers, artists, and craftsmen who need micro-grinding technology. It features an all new brushless motor system for smooth and quiet operation in either forward or reverse mode with surprising torque and vibration-free rotation.
With gradual starting circuitry, quick stop mechanisms, and feedback circuitry built into this system, the new Emax EVOlution maintains constant speeds even under load — and an electronic breaker shuts off the motor for protection in the event of an overload. The control unit features a 4.75" diameter Speed Control Volume dial with a digital Motor Speed Display, a color-coded Load Meter, and Memory Speed Function.

Power Source: AC 120V or 230V (depending on model), 50-60Hz Max. Torque: 4.3 cN-m Output Power: 73W Width: 5.1" Length: 10" Height: 3.8" Handpiece Weight: 6.4 oz
This unit features the Lever Type release on the handpiece.
  • Standard Motor Speeds: 1,000~40,000 rpm
  • Well balanced design allows unhindered precision work
  • Easily portable - plug into any 115V outlet (Item #002-910-EVO only)
  • Counter and clockwise (forward and reverse) rotation
  • Direction and speed can be adjusted from the control unit
  • Versatile design allows interchangeability of handpieces
  • Blue On/Off switch on handpiece for easy control
Included in Standard Set:
  • Control Unit
  • Lever Type Handpiece
  • (1) Collet Chuck 1/8"
  • (1) Collet Chuck 3/32"
  • Handpiece Holder & Stand
  • Wrench (7 x 5.1).
  • Pin Wrench
4.Val-Air Compressor by Silentaire:

Silentaire Val-Air compressors are virtually noiseless and completely automatic. All units come equipped with a tank, pressure regulator with built-in moisture trap and line pressure gauge, tank pressure gauge, safety valve, air intake filter, and a carrying handle or wheels for extra portability.
All Val-Air models are top of the line, and this model has an upgraded heavy-duty 1/2 horsepower "AL" pump featuring an aluminum head with cooling fins. Also included on all models is an internally-painted tank to prevent rust and an in-line coalescing filter for oil mist removal. It is perfect for apartments, mall stores, bedrooms, or anywhere air compressor noise is undesirable.
The Val-Air compressor, which is an upgraded version of the Sil-Air, comes equipped with the necessary options to protect your pneumatic engraving and stone setting equipment from unnecessary wear and damage.
Includes Hook-Up Kit (#004-527), which includes 50 feet of air tubing and brass fittings, and Auxiliary Cooling Fan (#004-693).

  • Silent running
  • Automatic operation
  • In-line regulator with moisture trap
  • Regulator and waste bottle
  • In-line coalescent filter (0.01 micron)
  • Aluminum pump housing cover to cool the pump
  • Internally painted tank to prevent rust
  • Line pressure gauge
  • Tank pressure gauge
  • Thermally protected
  • standard filter-regulator
  • special oil-removal filter
  • 50 feet of air tubing and fittings
  • equipped with auxiliary cooling fan
Delivers 2.15 CFM at 114 PSI. Operating Pressure: 84-114 PSI. 1/2 HP, 115 Volt, 60 Hz. Noise: Approx. 40 dB. Weight: 51 lb (23.1 kg). Size: 13.8" x 13.8" x 21.7" (350.52 mm x 350.52 mm x 551.18 mm)
Approximately 71.1500 lbs. (32.2734 kg)

GRS Low Profile:

Find just the right working height under a microscope with this vise. When a workpiece calls for a lower height, the Low Profile Vise provides a comfortable 6" (150mm) of space for a proper view and position. This vise has the same jaw size and capacity as the Magnablock, yet is 1.5" shorter. Top half of vise rotates while bottom half remains stationary. Add the Turntable Base (#003-616-V2) for whole vise rotation. Includes upper jaw plates, 5 pins, base, 1 plastic hex key, and wrench.

Block Weight: 20.25 lb (9.19 kg)
Ball Diameter: 6.125" (147 mm)
Jaw Width: 3" (76 mm)
Jaw Height: 1.8" (46 mm)
Max. Opening: 3.5" (89 mm)
Approximately 23.6000 lbs. (10.7049 kg)

Power Hone Completed Dual Hone Angle System:

In seconds, you can sharpen gravers and tools WITHOUT HEAT with the GRS Diamond Power Hone. It gives a sharper, stronger tool edge that makes brighter cuts, cleaner lines and scrolls, more precise beads and, finer shading. Beginners learn proper sharpening in minutes discovering that these accurately sharpened tools are easier to use.
Professionals can save an hour each day because the Diamond Power Hone is fast, accurate and produces longer lasting tool edges. GRS Power Hone uses diamond wheels to sharpen hardened steels, high speed steels and carbides. You can now choose the best tool material for each job because you can sharpen them all.
The wheels last for years and stay flat for accuracy. Different grits are available from coarse to mirror polishing. With its heavy steel housing, continuous-duty motor and double-bearing spindle, the GRS Diamond Power Hone is a sharpener you can depend on for years. And, you'll find it remarkably easy to use.
Videotaped, step-by-step instructions are available with tips even experts will appreciate. Available in 115 Volt, 60 Hz, 1.3 Amp or 230 Volt, 50 Hz, 0.7 Amp.
Included with Power Hone Complete Dual Angle System:
  • Power Hone
  • Dual Angle Sharpening Fixture (#003-570)
  • Quick Wheel Change Adapter
  • 260 and 600 Diamond Wheels
  • Ceramic Lap
  • 1/2 Micron Diamond Spray
  • Wheel Storage Rack

GlenSteel V-Point Gravers:

GRS offers a family of V-shaped gravers made from GlenSteel HSS. What is GlenSteel? GlenSteel is a special high-speed steel (HSS) made by GRS. It features outstanding toughness to resist breaking and chipping, even with a slender, fine geometry. It wears predictably to help eliminate catastrophic tool failures that damage work and confidence. GlenSteel is an excellent all-around choice for professionals and hobbyists when a tough graver is needed. GlenSteel is cobalt-free, eliminating the concerns of cobalt exposure during tool sharpening and use. Made with a precision V-Point geometry and a convenient 3/32" square shank. Available in 60, 75, 105, and 120 degree preshaped points. Simply sharpen the face, add a heel, and the GlenSteel V-Point Graver is ready to use.
EMZ-5 Microscope and Acrobat Stand:

This innovative GRS Acrobat Stand is a truly flexible solution for the EMZ-5 Acrobat Microscope (#003-563NFB). Quickly adjust vertically and horizontally to a variety of workholding situations, or swing the Acrobat Stand to either side when not in use. Set the arm resistance as desired or lock it in position. The built-in headrest reduces neck and back strain.