The RAZORCUT 45di is designed for the professional who wants a powerful PLASMA machine in a portable package.
Perfect for the workshop & on the worksite, the RAZORCUT 45di boasts some serious power – Cutting 5/8″ clean & 1″ severance.
The RAZORCUT 45di comes standard with a quality central connection 19.5ft torch, CNC port, adapter and return lead. A PLASMA package that simply gets the job done.
Cut with peace of mind knowing our 3-Year warranty for RAZOR machines has you covered.
How The Razorweld RAZORCUT 45di Compares To Other Plasma Cutter Options
Fabricators and welders evaluating portable plasma cutters usually face this question: should I get the RAZORCUT 40PCi with a built-in air compressor, this RAZORCUT 45di with pilot arc start and greater cutting depth, or the larger RAZORCUT 80i for three-phase power?
Here's the honest comparison:
| Feature |
Razorweld RAZORCUT 40PCi ($1,868) |
Razorweld RAZORCUT 45di ($1,404) |
Razorweld RAZORCUT 80i ($2,745) |
| Amperage |
40A |
45A |
80A |
| Clean Cut / Severance |
3/8" clean, 1/2" severance |
5/8" clean, 1" severance |
Higher capacity given the greater amperage |
| Arc Start Method |
Standard contact start |
Pilot Arc Start lets you start the arc before contacting the workpiece, for superior control on curved or uneven surfaces |
Pilot arc start |
| Air Source |
Built-in air compressor included |
Requires external air compressor |
Requires external air compressor, 415V three-phase |
| Fan System |
Standard fan |
Smart Fan runs on-demand to reduce energy costs, lessen noise, and minimize contaminants |
Standard fan |
| Perforated Material Cutting |
Cuts through perforated material and solid material with ease |
Cuts through perforated material and solid material with ease |
Standard capability |
| CNC Compatibility |
CNC port and adapter included |
CNC port and adapter included |
CNC port and adapter included |
| Torch |
19.5 ft. central connection torch included |
19.5 ft. plasma torch included |
J100XC torch, 19.5 ft., with machine torch options |
| Power Requirement |
Standard single phase |
Standard single phase |
415V three-phase |
| Best Suited For |
Job sites without existing compressed air infrastructure |
Portable, powerful cutting on curved or uneven surfaces |
Heavier-duty cutting where three-phase power is already available |
Why The Razorweld RAZORCUT 45di Is Worth The Investment
This isn't just a plasma cutter, it's built with Pilot Arc Start technology that lets the operator start the arc before contacting the workpiece, giving fabricators and welders superior control on curved, uneven, or painted surfaces that standard contact-start plasma cutters struggle with.
The RAZORCUT 45di specifically addresses the needs of professionals who want serious cutting power, 5/8" clean and 1" severance, in a genuinely portable package for both workshop and job site use.
Start The Arc Before You Even Touch The Workpiece. Pilot Arc Start lets you start your arc before contacting the workpiece, delivering superior plasma control even on curved or uneven surfaces where standard contact-start cutters can struggle to maintain a clean start.
Built For Serious, Portable Cutting Power
Cuts 5/8" clean and 1" severance, giving fabricators real depth capability in a portable machine
Perforated cutting mode cuts through perforated material and solid material with ease
The CNC port and adapter make this cutter compatible with CNC table setups for automated cutting work
Engineered For Efficient, Comfortable Operation
The Smart Fan operates on-demand, reducing energy costs, lessening noise, and minimizing contaminants pulled through the machine
Comes standard with a quality central connection 19.5 ft. torch, CNC port, adapter, and return lead
A 3-year warranty on RAZOR machines provides peace of mind for regular workshop or job site use
Real Savings
Pilot Arc Start reduces wasted time and inconsistent cuts on curved, uneven, or painted surfaces
The on-demand Smart Fan reduces energy costs compared to a fan that runs continuously
CNC port compatibility avoids the cost of a separate CNC-ready plasma cutter down the line
Free shipping and no sales tax through Summit Forge Supply keeps the total cost down compared to buying elsewhere and paying tax and freight separately
The Bottom Line Fabricators and welders who need serious cutting depth in a genuinely portable plasma cutter can't afford a machine that struggles with pilot arc control on curved or uneven surfaces. The Razorweld RAZORCUT 45di is built with Pilot Arc Start, a Smart Fan system, and 5/8" clean cutting capability, so it delivers powerful, controlled cuts wherever the job takes it. For anyone plasma cutting curved or uneven material as a regular part of the work, this is the machine built to keep the arc steady.