Skip to main content

Belt Grinders

Turning Your Hobby Knife Making into a Business with the Torus 2×72 Grinder

Going pro changes what you need from a grinder: repeatable bevels, faster stock removal, and a machine that runs every day. Here is how the Torus 2×72 supports a knifemaking business, and how to check that grinding is your limit.

3 min readBy Rich Linville
Torus CNC belt grinder arm with idler wheel, large mounting plate cutout, and cross-knob adjusters

Making knives for friends needs a grinder that works. Making knives for customers needs a grinder that works the same way every day, and faster. If grinding time is what limits your output, a 2×72 may shorten profiling, beveling and finishing; confirm that constraint in your own workflow before you treat a machine purchase as a business investment. Here is how the Torus 2×72 supports production knifemaking, and how to make the transition without buying twice.

From Hobby to Business

The journey from hobbyist to professional knife maker is exciting and challenging. While making a few knives for friends or for personal use might not require much more than basic hand tools, once you decide to go pro, the expectations change. You need to increase production, maintain high levels of consistency, and improve the precision of your craftsmanship.

Unfinished blade blank with pin holes lying beside a finished walnut-handled drop-point knife on a dark padded bench.

Why the Torus 2×72 Grinder is a Big Step Up

The 2×72 grinder is a staple in the knife-making community for a reason. It’s a versatile, high-performance tool that offers a perfect combination of power, precision, and flexibility. As you start transitioning to full-time knife making, this machine can transform your workflow. Let’s break down why the Torus 2×72 grinder, in particular, is an ideal choice for turning your hobby into a business.

1. Increased Precision for Consistent Results

The Torus grinder is known for its precision, which ensures that every blade is uniform. The ability to maintain tight tolerances is crucial when producing knives on a larger scale, and with its precision components, the Torus grinder helps you do just that.

Four identical unhandled knife blanks with matching bevels resting in a stepped wooden rack with felt pads.

2. Speed and Efficiency

Turning a hobby into a business means you have to ramp up production. The process of grinding and shaping blades can be time-consuming, especially when you’re relying on less efficient tools. The Torus 2×72 grinder’s powerful motor and sturdy construction make it capable of handling high-output demands. It allows you to process material faster, from rough shaping to final finish work, without sacrificing quality.

The grinder’s versatility helps you move quickly through the stages of knife-making. This increased efficiency is invaluable when you’re looking to meet customer demands and grow your brand.

3. Customizable for Different Grinding Needs

A business requires flexibility. Different knives require different grinds, finishes, and bevels. The Torus 2×72 grinder provides a wide range of attachments, belts, and accessories that allow you to tailor your grinder to specific tasks.

Thin kitchen blade and stout camp blade lying on separate dark felt pads, showing flat and convex grinds on a worn bench.

For example:

  • Coarse belts for heavy stock removal when shaping a new blade
  • Medium belts for refining edges
  • Polishing belts for a high-quality finish
  • Specialty attachments like a slack belt for curved or contoured grinding

4. Durability and Longevity

Starting a business is an investment, and you want your tools to last. The Torus 2×72 grinder is built to withstand the heavy-duty demands of professional knife making. Its rugged construction and reliable performance ensure that it can handle day-to-day use in a busy workshop, year after year.

When you’re producing knives regularly, you can’t afford to deal with tools that break down or lose precision over time. The Torus grinder’s solid build means less downtime, keeping your production line moving and allowing you to meet orders on time.

5. Growth Potential

One of the key challenges for any growing business is scaling. As you transition from making a handful of knives to filling bulk orders, your tools need to scale with you. The Torus 2×72 grinder is an ideal tool for both small batch production and higher volume runs.

Expanding Beyond the Grind

As you grow your knife-making business, the Torus 2×72 grinder becomes more than just a tool—it becomes the backbone of your operation. While the grinder handles the heavy lifting of blade shaping, other aspects of the business—such as branding, marketing, and customer service—become just as important.

Gloved hands fold kraft paper over a sheathed knife lying in a plain cardboard box on a dark workbench.

Start with a machine you will not outgrow. The Nova 2×72 and Nebula are $1,295 assembled and tested, with variable-speed motor options, tilt, and standard 1.5-inch tooling-arm compatibility. Compare those specifications with your production needs; no sales or income result is promised, but Torus CNC has served 350-plus customers since 2020.


Filed underBelt Grinders

Keep grinding

Related shop notes

ForgeBrain

Go deeper on the technique

Free reference guides from the ForgeBrain library — no sign-up, no paywall.

  • Abrasive belts in several textures and colors fanned on a steel bench, nonwoven belt on top.
    Abrasives

    Choosing a Motor & VFD for Your 2×72

    Every Torus ships as a complete assembled chassis with the motor sold separately — which hands you the one decision that shapes the machine’s personality more than any attachment: what spins it. Here is the whole motor conversation in plain shop language. HORSEPOWER: WHAT REAL GRINDING NEEDS The working consensus for knife grinding: 1.5 HP…

    Read the guide
  • Knife profile templates cut from metal and plastic laid over graph paper beside a finished knife
    Blade Design

    How to Draw and Cut a Knife Template

    Every knife starts as a drawing before it’s ever a piece of steel. A template, a physical pattern you trace onto stock, is what turns that drawing into something repeatable and accurate, and it’s one of the simplest steps to skip that ends up costing the most time later. Why Use a Template Instead of…

    Read the guide

Built in Sterling

The machines behind these notes

I machine the parts, hand-assemble, track and test each grinder before it ships. Most orders leave in seven to ten business days from time of order.

  • Nebula 2x72 grinder, front three-quarter view: aluminum arm, black plate, Safety Rules label, on black with a purple glow

    Nebula 2×72 Steel Belt Grinder

    My heaviest 2x72: a 3/8-inch steel chassis with machined dual-axis tracking. Bolt it down and it stays put.

    Starts at$1,295View
  • Small wheel attachment from above: holder fork, engraved aluminum arm and two rubber wheels, on black with a purple glow

    Small Wheel Attachment with 1.5″ Aluminum Tooling Arm

    Reaches the choils, finger grooves and inside curves a flat platen never will. Wheels from 1/2 to 1.5 inches.

    Starts at$289View
Rich Linville in the Torus CNC shop with a finished 2x72 belt grinder

Built to order

Tell me what you are building

I answer my own email. Tell me the work you do and which grinder you are considering.