ZKJ39-28 Air Needle Scaler – Pistol Grip
The ZKJ39-28 Air Needle Scaler is a compact yet powerful tool designed for efficient removal of rust, paint, weld slag, and scale from metal and concrete surfaces. Its ergonomic pistol grip handle provides excellent control and comfort, making it ideal for operators who require precision and reduced fatigue during extended work sessions. With its durable construction and reliable air-powered performance, the ZKJ39-28 is well-suited for industrial maintenance, metal fabrication, shipbuilding, and automotive applications where both performance and ease of use are critical.
Key Features
Ergonomic Pistol Grip
Ensures excellent handling, balance, and reduced operator fatigue during prolonged use.
28-Pin Needle Configuration
Equipped with durable steel needles designed for aggressive scaling on various surfaces.
Compact & Lightweight Design
Allows easy maneuverability in tight or hard-to-reach areas.
Durable Construction
Built to withstand demanding industrial environments for long-lasting performance.
Air-Powered Performance
Delivers consistent, reliable power without the risk of overheating.
Versatile Surface Cleaning
Capable of working on both flat and irregular surfaces with equal efficiency.
Benefits
Effective Rust & Paint Removal: Fast, aggressive scaling saves time and effort.
Operator Comfort: Lightweight pistol grip design minimizes fatigue.
Precision Work: Compact size allows better access to confined areas.
Durable & Reliable: Engineered for consistent performance under heavy-duty conditions.
Versatile Use: Suitable for multiple industries and materials.
Applications
Shipbuilding & Marine: Removing rust and corrosion from hulls and decks.
Metal Fabrication: Cleaning welds, slag, and preparing surfaces.
Construction: Effective for cleaning steel structures, rebar, and concrete.
Automotive & Heavy Equipment: Rust removal and prep for repairs or repainting.
Industrial Maintenance: General cleaning and surface preparation in factories and plants.
Why Choose the ZKJ39-28 Air Needle Scaler – Pistol Grip?
The ZKJ39-28 Air Needle Scaler is the ideal solution for professionals who need a lightweight yet powerful scaling tool. Its compact pistol grip design ensures comfort and maneuverability, while the 28 durable needles deliver efficient surface cleaning across a wide range of applications. Built tough for industrial use, the ZKJ39-28 combines performance, precision, and durability, making it an excellent choice for both workshop and field operations.
Features & Benefits
- Needle scaler for industrial application
- Sturdy and simple design for heavy and wide applications
- Superior design with internal spring components provides greater durability
| Model | Number of Needles pcs | Piston Diameter inch(mm) | Piston Stroke inch(mm) | Needle Diameter Øinch(mm) | Blows Per Min. bpm | Avg. Air Cons. cfm(l/min) | Overall Length inch(mm) | Net Weight lbs(kgs) |
| ZKJ27 | 19 | 0.6(16) | 0.6(16) | 5/64×7(2×180) | 4000 | 2.5(70) | 11.2(285) | 3.5(1.6) |
| ZKJ31-12 | 12 | 0.8(20) | 1.06(27) | 1/8×7(3×180) | 4000 | 4(115) | 13.6(345) | 5.3(2.4) |
| ZKJ31-27 | 27 | 0.8(20) | 1.06(27) | 5/64×7(2×180) | 4000 | 4(115) | 13.6(345) | 5.3(2.4) |
| ZKJ35-23 | 23 | 0.94(24) | 1.06(27) | 1/8×7(3×180) | 4000 | 7(198) | 13.2(335) | 6.2(2.8) |
| ZKJ35-53 | 53 | 0.94(24) | 1.06(27) | 5/64×7(2×180) | 4000 | 7(198) | 13.2(335) | 6.2(2.8) |
| ZKJ39-14 | 14 | 1.1(28) | 1.1(28) | 5/32×7(4×180) | 3500 | 7.4(210) | 13.8(350) | 7.9(3.6) |
| ZKJ39-28 | 28 | 1.1(28) | 1.1(28) | 1/8×7(3×180) | 3500 | 7.4(210) | 13.8(350) | 7.9(3.6) |
| ZKJ39-66 | 66 | 1.1(28) | 1.1(28) | 5/64×7(2×180) | 3500 | 7.4(210) | 13.8(350) | 7.9(3.6) |
| ZKJ39A | ─ | 1.1(28) | 1.1(28) | ─ | 3500 | 7.4(210) | 13.8(350) | 7.9(3.6) |
| ZKJ831 | 19 | 0.75(19) | 2.7(70) | 1/8×7(3×180) | 3500 | 6.6(187) | 14.6(370) | 6(2.7) |
| ZNS-1228 | 12 | 0.75(19) | 1.6(41) | 1/8×4.9(3×126) | 2800 | 2.1(60) | 11.6(295) | 2.4(1.1) |
| ZNS1919 | 19 | 0.75(19) | 1.6(41) | 1/8×7(3×180) | 4000 | 7.4(210) | 12(305) | 4.9(2.2) |
| ZNS1919C | 19 | 0.75(19) | 1.6(41) | 1/8×7(3×180) | 4000 | 7.4(210) | 13(330) | 4.9(2.2) |
| ZNS-4111 | 13 | ─ | ─ | 0.051(1.3) | 3000 | 1.68(48.1) | 9.28(235.6) | 1.06(0.48) |
- Min. Hose Size: 3/8(10) inch(mm)
- Air Inlet Size: 1/4 inch-NPT/PT
