Pneumatic Jet Chisel ALLK-16
For chiseling or smoothing welds, castings and other materials. Never skip a blow, cleans and descales all jobs fast. Jet chisel needles adjust to the contour of any surface automatically.
IMPA Code: 590461
Equivalent to Pneumatic Jet Chisel JC-16
For chiseling or smoothing welds, castings and other materials. Never skip a blow, cleans and descales all jobs fast. Jet chisel needles adjust to the contour of any surface automatically.
The chisel can reach into corners, curvatures, and uneven surfaces, making it a necessary tool for ships.
| CODE | Model | O.A. Length mm | Needles mm | Air | WT. kg | |
| Inlet | Consumption CBM/min | |||||
| 59 04 61 | JC-16 | 156 | Dia.2 x 29s | 3/8″ | 0.15 | 1.4 |
Carton Packing.
1 set in one carton.
Net Weight: 1.59 Kgs
Gross weight: 1.89 kgs
Mea: 38x20x8.5 cm
ALLK-16 Compact Pneumatic Jet Chisel Needle Scaler
IMPA Code: 590461 | Model: ALLK-16 (JC-16) | Ultra-Lightweight
Product Overview
The ALLK-16 Compact Pneumatic Jet Chisel (IMPA Code: 590461) from ALL-K MARINE CO.,LTD. is the most lightweight and compact needle scaler in our marine series, engineered for precision surface conditioning in confined spaces. As a high-performance equivalent to the JC-16 model, this ultra-portable tool excels at chiseling or smoothing welds, castings and other materials where larger equipment cannot access.
Weighing only 1.59kg with compact dimensions of 38×20×8.5 cm, the ALLK-16 is specifically designed to reach into corners, curvatures, and uneven surfaces commonly found on vessel hulls, intricate deck structures, and confined machinery compartments. Its self-adjusting 2mm needle system (29 precision needles) automatically conforms to any surface contour—whether tight angles, curved plating, or irregular weld joints—ensuring complete contact and consistent cleaning action.
The pneumatic mechanism provides continuous high-frequency blows that never skip, allowing operators to clean and descale all jobs fast with uniform results. With the lowest air consumption in the series (0.15 m³/min), it is economical for extended onboard use. This combination of light weight, compact size, and precision performance makes the ALLK-16 a necessary tool for ships requiring detailed maintenance work.
Contact ALL-K MARINE CO.,LTD. at admin@all-kmarine.com.cn for specifications and availability of this essential compact marine tool.
Compatibility & Replacement Information
Direct Equivalent To:
- JC-16 Compact Pneumatic Jet Chisel
- IMPA 590461 Specification Tools
Marine Certification: The ALLK-16 meets IMPA 590461 standards for shipboard use. As the lightest model in the ALL-K range (1.59kg), it is fully compatible with JC-16 replacement needles and accessories while offering reliable supply and technical support directly from ALL-K MARINE CO.,LTD.
Key Features & Benefits
Ultra-Lightweight Design
At just 1.59kg net weight, the lightest in the series. Reduces operator fatigue during extended precision work. Compact 38×20×8.5cm size allows easy access to corners, curvatures, and uneven surfaces on ships.
Precision 2mm Needle System
29 fine 2mm needles adjust to the contour of any surface automatically. Ideal for delicate work on thin plates, detailed weld cleaning, and surfaces requiring minimal substrate removal.
Continuous Blow Technology
Precision-engineered pneumatic mechanism ensures the tool never skips a blow, delivering consistent impact force. Cleans and descales all jobs fast even in tight spaces with limited visibility.
Economical Air Consumption
Lowest air usage in series at 0.15 m³/min. Compatible with standard shipboard compressed air systems. Reduced air demand means lower operational costs for prolonged maintenance campaigns.
Technical Specifications
Equivalent to JC-16 specifications | IMPA 590461 | Ultra-Lightweight Compact Design
| Attribute | ALL-K Specification | JC-16 Equivalent |
|---|---|---|
| Brand | ALL-K MARINE CO.,LTD. | – |
| Model | ALLK-16 | JC-16 |
| IMPA Code | 590461 | |
| Needle Configuration | 2Φ × 29 pcs (fine precision) | |
| Needle Diameter | 2mm only (fine work) | |
| Working Principle | Self-adjusting contour following, never skip a blow | |
| Air Inlet | 3/8″ NPT | |
| Air Consumption | 0.15 m³/min (lowest in series) | |
| Net Weight (N.W.) | 1.59 kg | |
| Gross Weight (G.W.) | 1.89 kg | |
| Dimensions (L×W×H) | 38 × 20 × 8.5 cm | |
| Primary Use | Precision chiseling/smoothing welds, castings, corners, ships | |
Precision Marine Applications
The ALLK-16 is specifically designed for detailed work and confined spaces on ships:
ALL-K Jet Chisel Series Comparison
Select the appropriate ALL-K model based on weight and precision requirements:
| IMPA Code | ALL-K Model | Equivalent To | Needle Setup | Weight | Best For |
|---|---|---|---|---|---|
| 590461 | ALLK-16 | JC-16 | 2Φ×29 pcs | 1.59 kg | Precision, corners, light duty |
| 590462 | ALLK-20 | JT-20 | 2Φ×29 + 3Φ×12 | 2.368 kg | Medium duty, ships |
| 590463 | ALLK-24 | JEX-24 | 2Φ×53 + 3Φ×23 | 2.8 kg | Heavy weld cleaning |
| 590464 | ALLK-66 | JEX-66, JEX-28 | 2Φ×66 + 3Φ×28 + 4Φ×14 | 3.41 kg | Heavy duty industrial |
ALL-K MARINE CO.,LTD. manufactures full range of IMPA coded pneumatic tools. The ALLK-16 (590461) is the optimal choice for precision work and confined spaces due to its ultra-lightweight 1.59kg design.
Operational Advantages for Precision Work
- Extended Operation Comfort: At 1.59kg, the lightest marine scaler available—minimizes arm fatigue for overhead work and prolonged maintenance sessions
- Corner & Edge Access: Slim 20cm width and compact body reach into tight corners of hull plating and structural intersections inaccessible to larger tools
- Curvature Conformance: Fine 2mm needles adjust automatically to ship hull curvatures and pipe radii, maintaining cleaning efficiency on complex geometries
- Surface Preservation: Precision needles remove contaminants without damaging thin base metal—critical for aged vessels and cosmetic surfaces
- Never Skip a Blow: Continuous pneumatic action ensures complete coverage in confined spaces where visibility and access are limited
- Economical Operation: Lowest air consumption (0.15 m³/min) in the series reduces compressor load and fuel costs during extended shipyard work
Maintenance for Optimal Performance
To maintain the never skip a blow performance of your ALLK-16 from ALL-K MARINE CO.,LTD. in marine environments:
- Daily lubrication: 2-3 drops of pneumatic tool oil through air inlet before operation (essential in salt air environments)
- Needle inspection: Check 29 precision 2mm needles for bending or wear. Fine needles require careful handling to maintain ability to reach into corners and curvatures
- Corrosion prevention: After use in marine environments, run dry air through tool for 10 seconds to expel moisture from fine needle passages
- Air quality: Use filtered, dry compressed air at 90 PSI (6.3 bar) to prevent internal corrosion and maintain consistent striking force
- Storage: Store with needles retracted in dry environment. Lightweight design (1.89kg gross) allows compact storage in ship tool lockers
Replacement needle sets (29×2mm) compatible with JC-16 specifications available from ALL-K MARINE CO.,LTD. Contact admin@all-kmarine.com.cn for precision spare parts.
Contact ALL-K MARINE CO.,LTD.
ALL-K MARINE CO.,LTD.
Email: admin@all-kmarine.com.cn
Web: www.all-kmarine.com
IMPA 590461 | ALLK-16 (JC-16 Equivalent) | Ultra-Lightweight 1.59kg | Essential for Ships
