Pneumatic Jet Chisel
1. IMPA: 590463
2. Model: ALLK-24, equivalent to PNEUMATIC JET CHISEL JEX-24
3. Use: For chiseling or smoothing welds, castings and other materials.
Pneumatic Needle Scaler
1. IMPA: 590463
2. Model: ALLK-24
3. Use: For chiseling or smoothing welds, castings and other materials, never skip a blow, cleans and descales all jobs fast, its needles adjust to the contour of any surface automatically.
| Code | Model | O.A. Length mm | Needles mm | Inlet | Consumption | WT. kg |
| 590463 | ALLK-24 | 237 | 2*53 3*23 | 3/8″ | 0.27 | 2.7 |
Carton Packing
1 set in one carton
Net weight: 2.8 Kgs
Gross Weight: 3.1 Kgs
Mea: 40x21x8.5
JEX-24 Pneumatic Jet Chisel Needle Scaler
IMPA Code: 590463 | Model: JEX-24
Product Overview
The ALL-K JEX-24 Pneumatic Jet Chisel (IMPA Code: 590463) is a professional-grade needle scaler engineered for aggressive surface conditioning. Designed for chiseling or smoothing welds, castings and other materials, this tool delivers exceptional material removal performance with unique contour-following capability.
Its self-adjusting needle system automatically conforms to any surface profile—whether flat plates, curved hull sections, 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 across the entire work area.
Key Features & Benefits
Automatic Contour Adjustment
Individual needles move independently to adjust to the contour of any surface automatically. Maintains optimal contact on curved, flat, or irregular surfaces without operator repositioning.
Continuous Blow Technology
Precision-engineered pneumatic mechanism ensures the tool never skips a blow, delivering consistent impact force for uniform cleaning across weld seams, castings, and structural steel.
Rapid Material Removal
High-frequency needle action cleans and descales all jobs fast. Efficiently removes weld spatter, rust, scale, and old coatings significantly faster than manual chiseling or grinding.
Versatile Application
Ideal for chiseling or smoothing welds, castings and other materials. Handles steel fabrication, ship hull maintenance, foundry castings, and structural weld cleanup with equal effectiveness.
Technical Specifications
| Attribute | Specification |
|---|---|
| Brand | ALL-K |
| Model | JEX-24 |
| IMPA Code | 590463 |
| Needle Configuration | 2Φ × 53 pcs (fine) 3Φ × 23 pcs (coarse) |
| Working Principle | Self-adjusting contour following |
| Air Inlet | 3/8″ NPT |
| Air Consumption | 0.27 m³/min |
| Net Weight | 2.8 kg |
| Dimensions (L×W×H) | 40 × 21 × 8.5 cm |
| Primary Use | Chiseling/smoothing welds, castings, descaling |
Applications
ALL-K Jet Chisel Series Selection Guide
Choose the right model for your surface preparation needs:
| Code | Model | Needle Setup | Best Application |
|---|---|---|---|
| 590461 | JC-16 | 2Φ×29 pcs | Light cleaning, precision work |
| 590462 | JT-20 | 2Φ×29 + 3Φ×12 | General maintenance |
| 590463 | JEX-24 | 2Φ×53 + 3Φ×23 | Weld & casting smoothing, contour work |
| 590464 | JEX-66 | 2Φ×66 + 3Φ×28 + 4Φ×14 | Heavy-duty industrial descaling |
Operational Advantages
- Contour Adaptability: Works effectively on concave, convex, and irregular surfaces without changing tools or techniques
- Consistent Coverage: High-density needle arrangement ensures no area is missed during cleaning operations
- Fast Cycle Times: Rapid material removal reduces labor hours for surface preparation tasks
- Surface Preservation: Controlled impact energy cleans without over-processing or damaging substrate materials
- Ergonomic Efficiency: 2.8kg weight and pistol grip design reduce operator fatigue during extended descaling operations
Maintenance for Optimal Performance
To maintain the never skip a blow performance of your ALL-K JEX-24:
- Daily lubrication: 2-3 drops of pneumatic tool oil through air inlet before operation
- Needle inspection: Check for bent or worn needles that may affect contour-following ability
- Air quality: Use filtered, dry compressed air to prevent internal corrosion and maintain consistent striking force
- Storage: Store with needles retracted to prevent damage to tips when not in use
Replacement needle sets and maintenance kits available from ALL-K Marine Equipment.
