GISON Air Needle Scaler (3700 bpm, 3 mm x 19), Air Pin Derusting Gun GP-851A

Air Needle Scaler (3700 bpm, 3 mm x 19),
Air Pin Derusting Gun GP-851A

Manufacturer: GISON

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GISON Air Needle Scaler (3700 bpm, 3 mm x 19), Air Pin Derusting Gun GP-851A
GISON Air Needle Scaler (3700 bpm, 3 mm x 19), Air Pin Derusting Gun GP-851A
GISON Air Needle Scaler (3700 bpm, 3 mm x 19), Air Pin Derusting Gun GP-851A
GISON Air Chipping Hammer GP-892H
GISON Air Needle Scaler (3700 bpm, 3 mm x 19), Air Pin Derusting Gun GP-851A
GISON Air Needle Scaler (3700 bpm, 3 mm x 19), Air Pin Derusting Gun GP-851A
GISON Air Needle Scaler (3700 bpm, 3 mm x 19), Air Pin Derusting Gun GP-851A
GISON Air Needle Scaler (3700 bpm, 3 mm x 19), Air Pin Derusting Gun GP-851A
GISON Air Needle Scaler (3700 bpm, 3 mm x 19), Air Pin Derusting Gun GP-851A
GISON Air Needle Scaler (3700 bpm, 3 mm x 19), Air Pin Derusting Gun GP-851A

GISON Air Needle Scaler (3700 bpm, 3 mm x 19), 
Air Pin Derusting Gun GP-851A

Air Needle Scaler (Air Pin Derusting Gun) can be applied to cement board, rough processing of slate, cleaning brick and stone-work, carving stone, spot welding and slag operation, hull body rust removal operation, building decoration clearance, tile stripping operation, paint removal, except rust, train and body container , Aluminum alloy wheels playing sand trap operations.

Pneumatic Needle Scalers (3700bpm, 3mmx19), Pneumatic Pin Derusting Gun

Applications:

1. De-slagging,de-sputtering of welds.
2. Cleaning metal surfaces of rust and scale.
3. Stripping paint.
4. Cleaning castings.
5. Removing cores.
6. Cleaning brick and stone-work.
7. Carving stone.
8. Chipping aluminum materials.

air tools

Technical Specification:

ModelGP-851A
Needle x pc3 mm x 19
Stroke Speed3,700 bpm
Net Weight2.60 kg
Length375 mm
Air Cons.0.21 m³/min
Air Inlet1/4″
Hose Size8 mm
Sound Pressure106 dBA
Air Pressure90 psi
Vibration8.7 m/S²

What is Needle Scaler?

A needlegun scaler, needle scaler or needle-gun is a tool used to remove rust, mill scale, and old paint from metal surfaces. The tool is used in metalwork applications as diverse as home repair, automotive repair and shipboard preservation.

A needle gun has a set of very fine chisels known as needles. The tool forces these needles against a work surface at variable speeds up to around 5,000 times per minute. Different models offer choices of number of needles, operating speed, and power levels. Many models use compressed air, although electrical needle-guns do exist.

In a pneumatic unit, compressed air forces a piston forwards and backwards. This movement causes the needles to move back and forth against the work surface.

The needle gun has advantages over other scaling tools. Its main advantage is that the needles automatically adjust themselves to contours, making the tool a good choice for cleaning irregular surfaces. A needle gun can clean an area to bare metal in seconds, and compares well to other scaling tools in terms of accuracy and precision.

It is recommended that before needlegunning, a surface should be prepared by removing oil, grease, dirt, chemicals and water-soluble contaminants. This can be done with solvents or with a combination of detergent and fresh water. Then, the needle gun is used to remove rust, loose scale, and paint, leaving bare metal. It is used most effectively by holding it at a 45° angle to the work surface. It is recommended that an area no larger than six to eight inches be cleared at once. Two to three passes over an area is generally sufficient to clean it. Then the process is repeated until the desired area is completed.

Prior to painting, it is desirable to feather any edges between metal and old paint. It is also important to check the surface for oil deposited during chipping, and if necessary, clean the area with solvents. Since bare metal surfaces will flash rust soon after exposure to the atmosphere, paint should be applied as soon as possible after chipping. If flash rusting occurs prior to coating, further chipping, cleaning and sanding may be necessary.

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MANUFACTURER:

GISON Machinery

Professional Manufacturer Of Air Tools, Pneumatic Tools In TAIWAN.

Founded in 1945, GISON Machinery Co., Ltd. began manufacturing air tools (pneumatic tools) in 1973. GISON has achieved ISO-9001 certification since 1999 and CE declaration since 1995. GISON has more than 44 years of manufacturing Air Tools / Pneumatic Tools experience and GISON has achieved ISO-9001 quality system certification over 20 years. GISON is a professional manufacturer of Air Tools / Pneumatic Tools. All our Air Tools are made in TAIWAN.

With more than 500 models Air Tools, Pneumatic Tools and other accessories, advanced technology and enthusiastic staff.
GISON’s product range comprises air impact wrench and ratchet wrench, air grinder, air sander, air polisher, air wet abrasive tool, air die grinder, air micro grinder, air screwdriver, air drill, air hydraulic riveter, air hammer, air needle scaler, air cutting tool, air cutter, air stapler, air nailer, air blow gun, vacuum suction cup and other accessories.

GISON serve their customers all over the world in over 50 countries, especially in Europe, America and Australia, automobile repair, construction, decorating, fastening and metal / wood / stone processing industry as the main target market. GISON proudly states that “Wherever industry goes there are GP tools”. GISON’s goal is to provide the best possible products, reasonable prices combined with impactable service. To this end we direct all our efforts.

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