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Classic™ AirGraver® Handpieces


Currently new orders for Classic AirGraver will ship as pictured with Steve Lindsay's engraving impressions on the body for no extra charge. Also new orders for Classic PalmControls with a burl wood handle will include the embellished inset disc as pictured in the butt. At a later date there may be an additional charge, that has yet to be determined. Thank you for your patience while waiting for your order..


---More information about the Classic™ AirGraver®---
---See a Gallery of work created with the Classic™ AirGraver®---

The Classic™ AirGraver® is available with two pistons: Standard stainless piston and a Tungsten Dead Blow piston.  The chart bellow illustrates the speed ranges of the tool for when it is set at a short stroke, and for when it is set at the longest stroke.

 

Stainless Piston

Tungsten Dead Blow Piston

Short Stroke

Medium Stroke

Long Stroke

Short Stroke

Medium Stroke

Long Stroke

Idle

2,400

2,400

2,400

1,500

1,500

1,500

2 psi

5,400

3,000

3,000

3,900

2,100

1,500

5 psi

6,600

3,600

2,400

4,500

2,400

1,800

10 psi

7,800

4,500

3,000

6,000

3,300

2,100

20 psi

9,600

6,300

4,200

7,800

4,500

3,000

30 psi

11,100

7,800

5,100

8,400

5,400

3,600

40 psi

12,300

8,700

6,300

9,300

5,700

3,900

50 psi

13,200

9,900

6,400

10,200

6,600

4,200

60 psi

13,800

11,400

6,600

10,500

6,700

4,500

70 psi

14,600

11,900

6,700

10,900

7,000

4,800

The stroke adjustment of the Classic™ AirGraver® makes the tool perform like numerous handpieces in one. 

The Classic AirGraver's length of stroke adjustment
provides a virtual multitude of handpieces in one tool. At any given stroke length setting (determined by the adjustment ring on the barrel of the tool), the power is varied with air pressure from the foot control or PalmControl® (.05psi to 80psi). The absence of an internal spring means uniform performance throughout the range, with no “sweet spots” or “dead spots”. The full range of power and speed is "sweet" throughout, due to the internal automatic balancing of air pressure on both the impact and return strokes.

An advantage to the AirGraver design is the speed at which it can move a graver physically through the metal when desired. The throttle range is possible because the tool's speed and power work together.  If the tool would only increase in power but not with speed, the result will be more broken points and staggered stair cut marks in the cuts.  Increasing impact speed and power together will deliver an improved, wide range of throttle speeds.  An experienced engraver can increase their productivity significantly. 

watch03 copyb copyb1x1.jpg (27421 bytes)

 

 

The AirGraver's delicate impacts gives the user ideal control. The AirGraver® system requires air consumption of 0.1 to 0.3 CFM at full throttle, allowing the use of smaller air compressors.


Left: Close-up of an engraved pocket watch case
engraved with the AirGraver®  Click image to enlarge
 

 

Rapid Graver Change rapidchange1.jpg

The Rapid Change of the Classic™ does not utilize inserts or attachments, simply slip a 3/32" graver into an handpiece and it is ready to go.  The graver can also be locked down with using a setscrew or thumb screw if desired.

The Classic™ handpiece comes with a presharpened carbalt graver, three high speed steel 3/32" square graver blanks, stainless as well as tungsten piston, a leather handpiece pouch, extra screws, orings, wrenches, handpiece tubing and connectors, compressor braided hose and owner's manual.



 

Classic™ handpiece with Foot control, idle adjust and dual regulators  $1369. Includes stainless piston and the $125 tungsten piston $1369
add_to_cart.gif

NOTE: The Classic can be ordered with one of two types of noses. Info about that here.  

Optional Custom Burl Handle for the Classic handpiece.
Burl handle $199

 

The above set and several other engraving sets that include the sharpener can be found at this link.


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More information about Lindsay AirGravers.

As far as I'm concerned, the Lindsay PalmControl® is worth every penny.  Phil Coggan                Additional Feedback

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