Hand Engraving
Tools for Engravers, Jewelers & Metal Artists


AirGraver® Patent & Trademark Information

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Features & Benefits of the AirGraver

FEATURE

BENEFIT

SPM speed range
(Strokes per Minute)
Stainless piston: 2,400-15,000 SPM
Tungsten piston: 1,500-11,000 SPM

Smooth cutting and less point breakage.  When desired the point can move though the metal faster.  Complete engraving projects faster with improved control

No motorized control box needed

No constant background noise or vibration from a motorized control box, less space required

Patented Variable/adjustable piston stroke length

Extremely broad cutting range, increased versatility, only one handpiece needed

No piston spring

Power range not limited by spring strength

PalmControl available
(patented, patents pending)

Eliminates foot pedal; easier to learn; no need to coordinate foot and hand movements; intuitive to “hand” engraving

Controls on handpiece

Make adjustments “on the fly”

Wall-mount regulator

More space on bench

Rubber handle

Non-slip for solid control

Supports pocket sized CO2 operation

Can be used with no electrical connection; completely portable

Air consumption.
0.05 to 0.2CFM
(CFM= Cubic Feet per Minute)

Small air compressor or CO2 bottle operation,
 Compressor will last longer

No collets needed
(Classic AirGraver Only)

Faster, easier tool changes

No tuning required

PSI and impacts speed are always in sync; no need to manually tune one with the other

Patented idle

Prevents possible jump at start of cut

Removable bore
(patent pending)

Self-lubricated and easily replaced

Hardened piston, anvil and nose; stainless body

Durable

Optional Tungsten Dead Blow piston  (patent pending)

Additional power if  needed


Threads on EngravingForum.com comparing AirGravers to other tools
Lindsay Thread 1 or Grs system
The Lindsay, or The GRS

 
Compressor Queries.
Lindsay PalmControl and the GRS Airtact
PalmControl or Airtact ?

---Click here to see other Patent and Patent-Pending Features of the AirGraver--->

 

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