Pointed chisel tip, carbide, + 10 mm for DS4

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 excellentreaction speed of up to 38,000 strokes per minute.Features & benefitsergonomic designelegantly sculpted the airscribe rests comfortably in your hand- ideal for fine work over long periods of timeprecise carbide chisel tipequipped with a 2 mm pointed chisel as standard.Additional shapes and lengths are available separatelyadaptable powerusing the spring set included, you can adapt your PALEOgrav DS4 individuallyto material and techniquesoft spring (2-3 bar) for very fine preparationsmedium spring (4-5 bar) for regular precision workhard spring (6-7 bar) for jobs on tougher matrixlow air consumptionwith just around 20 l/min, the DS4 works extremely economically on the compressor,even during longer sessionsgentle lightweightdespite its low weight of just 67 g, the DS4 sits firmly in your handand noticeably minimizes vibrations, which your joints will thank you forApplicationsPALEOgrav DS4 is highly recommended for precise fine to ultra-fine preparation offragile 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 pen2 meter connector tube with filterNW 7.2 plug3 springs: hard (pre-assembled), medium, softoperating instructionsColors 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 pensModelPALEOgrav DS4PALEOgrav DS7PALEOgrav DS11applicationfine preparation, delicate fossilsfine to medium prep jobsstrong yet precise matrix removalchisel size2 mm pointed chisel tip (carbide)2 mm pointed chisel tip (carbide)3 mm pointed chisel tip (carbide)pressure range2–7 bar (3 adjustment springs)2.5–6 bar2–6 barimpact frequencyup to 38.000/minup to 35.000/minup to 25.000/minair consumptionca. 20 l/minca. 25 l/minmax. 55 l/minweightca. 67 g150 g250 gdesignlightweight, slimbalanced, vibration-reduced powerful, vibration-dampingextras3 springs included (soft/medium/hard)2 mm carbide tip, more chisel tip options availablecustoms chisels available on demand

These glasses will protect your eyes optimally (with UV protection EN170!). Ideally suited for spectacle wearers!+ Temples adjustable in length+ Side protection+ Wide frameWeight: 47 gFrame type: OverspecsFrame material: PC/NylonFrame color: Black / Crystal Lens material: PolycarbonateLens color: ClearLens coating: Platinum Lite Delivery includes adjustable strapEN166 - EN170

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.

This special surfactant is used for chemically preparing fossils and Rewoquat is particularly well suited for gently removing fossils from soft, marly, and sedimentary rock.The more calcium carbonate the matrix contains, the more difficult it is to prepare with Rewoquat.Application:You can immerse the fossil in pure Rewoquat or apply it selectively. Soak the piece for a longer period of time. When rinsing afterwards, the soft rock matrix (such as marl) will dissolve.Well suited for use with foraminifera, brachiopods, and many more.You can also clean Solnhofen limestone with Rewoquat without damaging the fossil itself: simply coat it and then rinse with warm water.The process can be repeated until the rock has dissolved and no more foam is forming.PU: 1 liter bottleCaution:Wear safety goggles and protective gloves when using.Avoid smoking and open flames; Rewoquat is flammable.Dispose of the product in a highly diluted form or as hazardous waste in accordance with local regulations.For technical reasons, the colors on your screen may differ slightly from those of the original product.Our images are for reference only; when you purchase, you will receive a product of equivalent quality.