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Heavy Duty
Cordless
Nibbler
CE Certified
GS Approved
ETL Listed
RoHS Compliant
Heavy Duty Cordless Nibbler
Heavy Duty Cordless Nibbler - Distortion-free sheet metal cutting at up to 3.5mm with full 360° directional control and spark-free operation
Cutting Capacity (Steel)Up to 3.5mm
Strokes Per Minute4,000 SPM
Kerf Width6.5mm
Battery Voltage18V Li-Ion
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Product Introduction
Clean, Distortion-Free Sheet Metal Cutting Without Limits
The heavy duty cordless nibbler is the definitive professional tool for cutting sheet metal and corrugated panels without generating heat, warping edges, or producing dangerous sparks. Engineered for HVAC installers, roofing contractors, and sheet metal fabricators, this tool uses a high-frequency punch-and-die action to slice through steel, stainless, aluminum, and corrugated roofing up to 3.5mm in mild steel gauge. The 18V brushless motor drives the nibbler head at 4,000 strokes per minute, delivering cutting speeds of up to 2.5 meters per minute in standard gauge material.
The nibbler's offset cutting geometry allows operators to begin a cut in the middle of a sheet by drilling a single entry hole, making it indispensable for HVAC register openings, roof penetrations, and custom panel cutouts. The rotating die holder enables full 360-degree directional changes during a cut without repositioning the workpiece, granting exceptional maneuverability on large installed panels. The minimal kerf width — just 6.5mm — ensures near-zero material waste and leaves a clean, burr-reduced edge that often requires no secondary finishing.
Durability is built into every component of this nibbler. The hardened tool-steel punch and die are precision-ground to close tolerances, extending cutting life well beyond standard grades and reducing replacement frequency in high-production environments. The die can be indexed in 90-degree increments to distribute wear evenly, further maximizing consumable life and minimizing operating costs. The all-metal gearbox withstands continuous production-level use, and the sealed motor housing provides reliable protection against metal swarf, coolant splash, and site dust.
The 18V lithium-ion battery provides a practical runtime that eliminates cord management on large commercial roofing or cladding jobs. The tool's ergonomic two-position handle system reduces wrist fatigue during extended overhead and vertical cutting sessions. For industrial buyers seeking a heavy-duty, high-cycle nibbler that can keep pace with professional sheet metal operations, this tool delivers the performance, durability, and total cordless freedom the job demands.
3.5mm Steel Capacity
Cuts mild steel, stainless, aluminum, and corrugated roofing profiles up to 3.5mm in a single clean pass.
360° Rotating Die Holder
Full rotational die head enables sharp curves and directional changes without moving the workpiece.
Indexed Wear Distribution
Die indexes in 90° increments to spread wear across the full contact surface, tripling consumable life.
Spark-Free Operation
Punch-and-die cutting action produces no heat or sparks, making it safe for use near insulation and finishes.
Technical Specifications
| Voltage | 18V Li-Ion |
| Strokes Per Minute | 4,000 SPM |
| Capacity – Mild Steel | 3.5 mm |
| Capacity – Stainless | 2.5 mm |
| Capacity – Aluminum | 4.0 mm |
| Kerf Width | 6.5 mm |
| Cutting Speed | 2.5 m/min |
| Die Indexing | 4 × 90° Positions |
| Punch Material | Hardened Tool Steel |
| Weight (tool only) | 1.8 kg |
| Gearbox | All-Metal Sealed |
| Warranty | 1 Year Professional |
Industrial and Commercial Applications
Where Our Cordless Nibbler Excels
- HVAC duct fabrication- Precise rectangular and circular cutouts in galvanized duct panels.
- Metal roofing installation- Cuts corrugated and standing-seam profiles without distortion or burrs.
- Steel cladding work- Fast, clean panel trimming on commercial facades and industrial buildings.
- Automotive bodywork- Removes rust patches and shapes replacement panels with minimal edge deformation.
- Electrical panel cutouts- Creates clean knockouts in sheet steel enclosures and switchboard panels.
- Marine and shipyard fabrication- Wet-environment compatibility without spark risk makes it ideal near fuels.
Commercial Roofing
Cuts installed corrugated and metal roof panels on-site without generating heat or damaging coatings.
HVAC Contractors
The preferred tool for precise duct register openings and panel cutouts in confined ceiling spaces.
Unmatched Technical Advantages
- Brushless Motor Efficiency:Maximizes runtime per charge and eliminates scheduled brush maintenance entirely.
- Spark-Free Cutting:Safe operation near coatings, insulation, and combustible materials on active job sites.
- Distortion-Free Edge:Punch-and-die action preserves the flatness of the sheet throughout the cut.
- Minimal Kerf Loss:6.5mm chip-based cutting retains maximum usable sheet material.
- Indexable Die System:Four wear positions per die dramatically extend consumable life and reduce replacement cost.
- Internal Entry Cutting:Requires only a single pilot hole to begin an internal panel cutout.
- Two-Position Handle:Reconfigurable grip positions accommodate horizontal, vertical, and overhead cuts.
- Swarf Ejection Port:Directional chip ejection keeps the cutting line clear and the operator protected.
Global Logistics and Payment
Payment Terms
T/T 30% deposit, L/C, or Net 30 for industrial partners. FOB Ningbo/Shanghai pricing available.
Shipping Options
- Sea Freight:Full container or LCL palletized shipment with foam-in-place protection.
- Air Freight:Available for urgent sample orders; DDP and DAP terms supported.
- Inland Logistics:Rail and road connections to major Chinese export hubs.
- Documentation:Full CO, Bill of Lading, MSDS, and Quality Certification supplied.
Frequently Asked Questions
Q: What is the maximum steel thickness?
A: The nibbler cuts mild steel up to 3.5mm, stainless up to 2.5mm, and aluminum up to 4.0mm in a single pass.
Q: Can I cut corrugated roofing?
A: Yes, the rotating die holder follows the profile curves of standard corrugated and trapezoidal metal roofing sheets.
Q: Do I need to drill a pilot hole for internal cuts?
A: Yes, a single 8mm pilot hole is sufficient to insert the punch for any internal cutout.
Q: How often do I need to replace the punch and die?
A: With the 4-position indexing die, replacement is needed approximately every 40–50 meters of cutting in standard mild steel.
Q: Is it safe near painted surfaces?
A: Yes, the spark-free cutting action protects surrounding coatings and finishes from heat damage or discoloration.
Q: What kerf width does it produce?
A: The cutting kerf is 6.5mm, creating a tight, clean cut with minimal waste chips.
Q: Can it cut stainless steel?
A: Yes, it handles stainless up to 2.5mm efficiently with the standard hardened punch and die set.
Q: What is the cutting speed?
A: Approximately 2.5 meters per minute in standard 1.5mm galvanized sheet steel.
Q: Does the die holder rotate?
A: Yes, it rotates a full 360 degrees, allowing curves and directional changes without repositioning the workpiece.
Q: What is the warranty?
A: Standard 1-year professional warranty covering the motor, gearbox, and all electronic components.
Comprehensive B2B Supply Information
| MOQ | 150 Units |
| Lead Time | 40-50 Days |
| Packaging | Double-Wall Carton with Punch/Die Kit |
| Certifications | CE, GS, ETL, RoHS |
| Edge Quality Test | Burr Height < 0.3mm |
| Monthly Capacity | 4,000 Units |
| Testing | SPM Count & Cut-Edge Flatness |
| Custom Options | Die Size, Brand Label, Carrying Case |
| Technical Support | Punch/Die Replacement Video Guide |
| Warranty | 1 Year Industrial |
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