20″ Metal Cutting Radial Arm Saw

Frequently Bought Together

20" Super Duty Metal Cutting Radial Arm Saw + 20" Aluminum Crosscut Blade for Radial Arm and Beam Saws + Mist Coolant for Metal Cutting Super Duty Radial Arm Saws
Price for all three: $13,865.53

20″ Metal Cutting Radial Arm Saw

$12,861.48$13,480.99

Features

  • 7” depth of cut
  • 7.5 HP 3 phase TEFC (totally enclosed fan cooled) motor
  • 208, 230, 460 or 575 volt motor
  • Automatic blade braking system
  • Manual chain crank crossfeed
  • Manual hand crank for refined carriage control
  • Adjustable crosscut stop
  • Base column lock
  • E-Stop
  • Standard lower elevation on front of frame
  • T-Slot Extruded Metal Table
  • Magnetic starter with low voltage and overload protection
  • Complete upper and lower blade guards
  • Standard work table height 36″
  • All models contain VFD (variable frequency drive) technology
  • Made in USA

Select Options

Description

20″ Super Duty Metal Cutting Radial Arm Saw

The 20″ Super Duty Metal Cutting Radial Arm Saw is the premiere cutting solution for industrial metalworking applications. With a 7″ depth of cut, a crosscut capacity of up to 26 1/2″, and an 850-pound construction, this saw is built for high-precision, high-volume cutting operations. It can run two to three shifts per day and efficiently cuts aluminum, steel, brass, bronze, plastics, and fiberglass. Proudly made in the USA, it represents Original Saw Company’s commitment to quality, durability, and performance.

Key Features

Versatile Cutting Capabilities

The 20″ Metal Cutting Radial Arm Saw can handle diverse industrial cutting tasks, making it an essential tool for fabrication shops, manufacturing plants, and metalworking facilities.

  • Cut Types: Perform crosscuts, bevel cuts, miter cuts, and compound miter cuts with precision.
  • Depth of Cut: Achieve 7″ deep cuts in a single pass, making it ideal for thick materials.
  • Crosscut Capacity: Choose from models with 24″ or 26 1/2″ crosscut capabilities for cutting wide panels, extrusions, and profiles.

Heavy-Duty Construction for Industrial Use

Built for long-lasting performance, Super Duty Metal Cutting Radial Arm Saws will withstand the demands of industrial environments.

  • Heavy-Duty Materials: Made from cast and ductile iron for vibration-free operation and extreme durability.
  • Powder-Coated Steel Frame: Heavy-gauge steel legs and frame provide superior stability and structural integrity.
  • T-Slot Extruded Metal Table: A strong, stable work surface allows precise material clamping for consistent cuts.

Reliable Motor with VFD Technology

Equipped with a powerful industrial motor and advanced Variable Frequency Drive (VFD) technology, this saw delivers smooth operation and controlled cutting power.

  • 7.5 HP TEFC Motor: A Totally Enclosed Fan-Cooled (TEFC) motor protects against dust, debris, and contaminants, extending lifespan and minimizing maintenance.
  • Variable Frequency Drive (VFD): Controls blade speed, increases efficiency, and extends motor life due to smooth start-ups and controlled braking. The blade slows to a complete stop in approximately 25 seconds to improve operator safety.

Enhanced Safety Features

Safety is essential for the Metal Cutting Radial Arm Saw. These aws provide operator protection without compromising efficiency.

  • E-Stop: Quickly halts the machine in case of an emergency.
  • Automatic Blade Braking System: Quickly stops the blade after operation to reduce risks of injury.
  • Complete Upper and Lower Blade Guards: Provides full coverage for safe operation without obstructing visibility.

Precision Feed System

The 20″ Metal Cutting Radial Arm Saw offers manual and semi-automatic feed systems, allowing operators to customize their cutting process.

  • Manual Hand Crank (Standard): Gives precise control over the blade’s movement, making it ideal for detailed cuts and fine adjustments.
  • Semi-Automatic Operation (Optional Upgrade): Adds an electronic powered crossfeed to automate the cutting process. With push-button operation, the saw moves through the material and returns to its home position, reducing operator fatigue and increasing productivity.

Customizable Work Surface

The 20″ Super Duty Metal Cutting Radial Arm Saw has a durable work surface, with options for additional upgrades to improve functionality.

  • Standard Table: A T-slot extruded aluminum table provides a stable, heavy-duty cutting surface with secure clamping options.
  • Optional Upgrades:
    • HDPE Table Inserts: Provides a smooth surface and is ideal for cutting smaller materials.
    • Bolt-On Enclosed Table Guard: Enhances safety and dust control to offer blade protection and a cleaner work environment.

Clamping Options

The 20″ Super Duty Metal Cutting Radial Arm Saw comes standard with manual clamps but offers pneumatic upgrades for added material stability.

  • Manual Clamping (Standard): Securely holds materials in place using adjustable T-slot clamps.
  • Two-Front Pushing Pneumatic Clamping System (Optional Upgrade): Ideal for repetitive, high-volume cutting, reducing operator effort.
  • Four-Pneumatic Clamping System (Optional Upgrade): Provides maximum stability for large or irregular materials, ensuring secure, precise cuts.

Front Lower Elevation System

The front lower elevation system lets operators easily adjust the blade height for quick, precise positioning.

  • Convenient Front Access: The elevation crank is positioned at the front of the frame, allowing for fast, ergonomic height adjustments.
  • Enhanced Versatility: Enables precise height settings for various cutting applications, including crosscuts, bevel cuts, and miter cuts.

Industries That Rely on the 20″ Super Duty Metal Cutting Radial Arm Saw

The 20″ Metal Cutting Radial Arm Saw is a trusted solution for industries that require precision, power, and efficiency in metal cutting applications.

  • Metal Fabrication: Ideal for cutting profiles and extrusions with precision and speed.
  • Window & Door Manufacturing: Used for sizing aluminum and metal components.
  • Sign Manufacturing: Perfect for custom metal signage cutting.
  • Metal Roofing & Decking Production: Efficiently processes large sheets and structural materials.

With unmatched power, durability, and accuracy, this saw is a must-have tool for industries that require high-performance cutting solutions.

Specifications

Additional information

Weight 1100 lbs
Dimensions 72 × 52 × 48 in
Motor

7.5 hp 3 phase TEFC (totally enclosed, fan cooled) motor

Capable of Rip Cuts

Max Depth Cut

Max Crosscut

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Product Width

Voltage Options

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Cuttable Material

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Product Height

Can do the following cuts

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Phases of Voltage Available

Pneumatic Clamping Ability?

Electronic Powered Cross Feed Option?

Max Depth of Cut at 45 Deg Bevel

Max Crosscut at Max Depth

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Product Depth

,

Max Miter at ¾”

14" wide, 18 1/2" wide

Table Height

36" high

Ordering and Shipping Information for the 20″ Super Duty Metal Cutting Radial Arm Saw

How to Order

  • Online: Place your order directly through our website.
  • Phone: Speak with our Customer Service team by calling (800) 733-4063.
  • Email: Contact us at customerservice@originalsaw.com for assistance.

Custom Manufacturing Process

Each 20″ Super Duty Metal Cutting Radial Arm Saw is built to order for your specific power and cutting requirements. Machines are voltage-specific. We recommended consulting an electrician to confirm compatibility with your facility’s power setup.

Shipping and Delivery

  • Freight: The saw ships via LTL freight for safe and reliable delivery. Each unit is fully assembled, tested, and securely packaged on a skid.
  • Setup: The saw’s legs are shipped detached for convenient on-site assembly. Setup instructions are included to simplify installation.

Lead Times and Freight Quotes

Production begins after the order is finalized. Contact our Customer Service team at (800) 733-4063 for lead times and shipping estimates.

The 20″ Super Duty Metal Cutting Radial Arm Saw is the industry’s trusted solution for precision, durability, and reliability. Built in the USA, it is the ideal cutting platform for industrial environments.

What materials can this saw cut?

The 20″ Metal Cutting Radial Arm Saw handles a wide range of materials, making it a highly versatile tool for industrial applications. It can efficiently cut aluminum, steel, brass, bronze, plastics, and fiberglass, accommodating various fabrication, manufacturing, and metalworking needs.

Whether you are cutting thin-walled tubing, solid metal bars, or composite materials, this saw delivers clean, precise cuts with the proper blade selection.

What blades are recommended?

Selecting the correct blade ensures optimal performance, accuracy, and durability when cutting different materials.

  • Non-ferrous metals (Aluminum, Brass, Bronze, Copper, Plastics, and Fiberglass):
    • Recommended Blade: 20″ Aluminum Cutting Blade
      120 carbide-tipped teeth for smooth, burr-free cuts.
      Ideal for cutting soft metals and non-ferrous materials efficiently
  • Ferrous metals (Steel, Stainless Steel, and Other Hard Metals):
    • Recommended Blade: 20″ High-Speed Steel Blade
      300 teeth for friction-cutting steel. Designed to withstand the heat and pressure associated with cutting hard metals.

Using the appropriate blade will give cleaner cuts, increased efficiency, and extended blade life. Reduce downtime and material waste with the proper blade.

What motor options are available?

The 20″ Metal Cutting Radial Arm Saw has a powerful 7.5 HP Totally Enclosed Fan Cooled (TEFC) motor designed for heavy-duty, continuous operation. This industrial-grade motor provides high torque and consistent cutting power for demanding work environments.

The saw is available in the following three-phase power configurations to accommodate different electrical setups:

  • 208V
  • 230V
  • 460V
  • 575V

This range of voltage options makes the Metal Cutting Radial Arm Saw compatible with various industrial power supplies. It makes this saw adaptable to different shop environments.

What safety features does the saw have?

Safety is a top priority, and the 20″ Metal Cutting Radial Arm Saw is designed with multiple features to protect operators and provide safe operation:

  • Emergency Stop (E-Stop):
    • Allows for an immediate machine shutdown in case of an emergency.
    • Enhances operator control and workplace safety.
  • Automatic Blade Braking System:
    • Engages instantly after the saw is turned off
    • Rapidly stops blade motion to prevent accidental contact
  • Full Upper & Lower Blade Guarding:
    • Provides complete blade coverage to minimize exposure
    • Helps prevent debris and metal shavings from becoming airborne
    • Ensures compliance with safety standards for industrial cutting equipment

These features make the saw safer for operators, reduce the risk of workplace accidents, and promote a more controlled cutting process.

Saw Accessories

Saw Parts

Case Studies

Do You Need Test Cuts?

Are you unsure if this machine can cut your material?

Ask about sending in a material sample to Original Saw. We will cut your material on our shop saw and make a video. Afterwards, you can review the videoed test cuts and make informed decisions. Most importantly, we want you to feel comfortable with your solutions before your purchase.

Would you like to send us your material?

Email us at customerservice@originalsaw.com or call at (800) 733-4063 to start the process.