PALEOgrav DS4 (like HW1)
€385.00
Available, delivery time: approx. 1 week
Product information "PALEOgrav DS4 (like HW1)"
At only 67 g, the PALEOgrav DS4 is a pneumatic air pen specially developed for maximum
precision and high-level comfort during fossil preparation jobs.
Extremely light and therefore particularly smooth to control, it is perfectly suited for long
sessions of fatigue-reduced work on details. This airscribe offers an excellent
reaction speed of up to 38,000 strokes per minute.
Features & benefits
- ergonomic design
elegantly sculpted the airscribe rests comfortably in your hand
- ideal for fine work over long periods of time - precise carbide chisel tip
equipped with a 2 mm pointed chisel as standard.
Additional shapes and lengths are available separately - adaptable power
using the spring set included, you can adapt your PALEOgrav DS4 individually
to material and technique
- soft spring (2-3 bar) for very fine preparations
- medium spring (4-5 bar) for regular precision work
- hard spring (6-7 bar) for jobs on tougher matrix
- low air consumption
with just around 20 l/min, the DS4 works extremely economically on the compressor,
even during longer sessions - gentle lightweight
despite its low weight of just 67 g, the DS4 sits firmly in your hand
and noticeably minimizes vibrations, which your joints will thank you for
Applications
PALEOgrav DS4 is highly recommended for precise fine to ultra-fine preparation of
fragile fossils. It shows its strengths particularly with delicate structures and is therefore
a recommended tool for collectors, preparators and museums.
Made in Germany.
Click here to see a short video of the DS4 at work on our YouTube channel.
! wearing proper safety gear is crucial during fossil preparation !
Scope of delivery:
PALEOgrav DS4 preparation pen
2 meter connector tube with filter
NW 7.2 plug
3 springs: hard (pre-assembled), medium, soft
operating instructions
Colors in product photos may differ from those of the original product for technical reasons.
Our pictures are for reference only, when purchasing you will receive a product of equivalent quality.
Comparison of PALEOgrav air pens
| Model | PALEOgrav DS4 | PALEOgrav DS7 | PALEOgrav DS11 |
|---|---|---|---|
| application | fine preparation, delicate fossils | fine to medium prep jobs | strong yet precise matrix removal |
| chisel size | 2 mm pointed chisel tip (carbide) | 2 mm pointed chisel tip (carbide) | 3 mm pointed chisel tip (carbide) |
| pressure range | 2–7 bar (3 adjustment springs) | 2.5–6 bar | 2–6 bar |
| impact frequency | up to 38.000/min | up to 35.000/min | up to 25.000/min |
| air consumption | ca. 20 l/min | ca. 25 l/min | max. 55 l/min |
| weight | ca. 67 g | 150 g | 250 g |
| design | lightweight, slim | balanced, vibration-reduced | powerful, vibration-damping |
| extras | 3 springs included (soft/medium/hard) | 2 mm carbide tip, more chisel tip options available | customs chisels available on demand |
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Flat chisel tip for PALEOgrav DS4 (similar to airscribe HW1).Total length: 50 mmDesign: carbide, flat chiselPU: 1 pieceColors in product photos may differ from those of the original product for technical reasons.Our pictures are for reference only, when purchasing you will receive a product of equivalent quality.
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Set for PALEOgrav DS4 (similar to pneumatic preparation pen HW1) with 5 replacement o-rings.PU: 5 piecesColors in product photos may differ from those of the original product for technical reasons.Our pictures are for reference only, when purchasing you will receive a product of equivalent quality.
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Accessory kit for airscribe PALEOgrav DS4 (similar to pneumatic preparation pen HW1) with 5 O-rings and 3 springs in soft, medium and hard.PU: 8 pieces/contentColors in product photos may differ from those of the original product for technical reasons.Our pictures are for reference only, when purchasing you will receive a product of equivalent quality.
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Pointed chisel tip for PALEOgrav DS4 pneumatic tool (similar to preparation pen HW1).The length of the tip visible when working is 10 mm.Total length: 60 mmDesign: carbide, pointed (slightly rounded to prevent chipping)PU: 1 pieceColors in product photos may differ from those of the original product for technical reasons.Our pictures are for reference only, when purchasing you will receive a product of equivalent quality.
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Pointed chisel tip for PALEOgrav DS4 pneumatic tool (similar to preparation pen HW1).The length of the tip visible when working is 5 mm.Total length: 50 mmDesign: carbide, pointed (slightly rounded to prevent chipping)PU: 1 pieceColors in product photos may differ from those of the original product for technical reasons.Our pictures are for reference only, when purchasing you will receive a product of equivalent quality.
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