Joint Knife Set

Carbon Steel Joint Knife 3-Pack

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  • PREMIUM QUALITY | Carbon steel, precision-ground blade provides proper flex point and feel for faster application rates, better blade control and smoother finishes. Polished for easy cleanup.
  • PROFESSIONAL GRADE | Designed and built using nearly 20 years of input from professional finishers. Our tools are meant for reliable, daily use on the job site.
  • ERGONOMIC | Lightweight, impact resistant, full soft comfort grip handle ergonomically designed for all day use with minimal fatigue. Glass reinforced nylon core.
  • BUILT TO LAST | LEVEL5 Tools are built by industry professionals for daily use by professionals and are designed to exceed your expectations.
  • PLEASE NOTE: These professional finish tools feature high carbon and blue steel blades. They require proper care and storage to prevent corrosion or rusting.
  • SKU: 5-621
  • UPC: 815966023624

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1-Year Limited Warranty. Learn More »

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Call us at 800.227.7713

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LEVEL5 Carbon Steel Joint Knives with Soft-Grip Handles offer precision flex and feel for a smoother finish. These knives feature an incredibly strong, high-grade carbon steel blade construction for superior strength and durability.
  • Precision-ground blade provides the proper flex point and feel for smooth finish.
  • High quality carbon steel blade offers superior durability over steel.
  • Lightweight soft-grip handle ergonomically designed for all-day use.
  • Metal hammer end for setting drywall nails.
  • Stay organized. All LEVEL5 hand tools feature large hang holes.
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Care Instructions

High carbon material like Blue or Carbon Steel tends to rust, so they have to be taken care of. After use with these knives you need to get them thoroughly nice and clean and then you want to put some WD-40 or some other kind of lubricant just to keep the rust down. And then you want to stack them so they dry properly to get the water out of any crevices.

Here's Scott Murray of Level5 Tools with a quick overview of how to properly care for your blue steel and carbon steel tool blades.

1-Year Warranty

100% Satisfaction Guaranteed

LEVEL5 makes workhorse drywall finishing tools that set the standard for quality & reliability.

We back all of our tools with the strongest warranties in the industry and work hard to provide our family of finishers with the best customer service possible.

Do you have questions about your LEVEL5 Tool(s)? Call our toll-free support line at 866.562.4229 (local: 913.631.0804) or send us an email at Our support team is available Monday through Friday, 7:30am to 4pm Central Time.

Manufacturer's  Warranty

For its complete line of hand tools (other than knives with stainless steel blades are one-piece welded or have the premium soft grip handle, which have a lifetime warranty), LEVEL5 Tools, LLC. ("LEVEL5") provides a full one (1) year warranty to the original owner that these products will be free from defects in material and function. This warranty is valid in all countries/markets.

Terms & Conditions

  • The Warranty applies to the original owner and is not transferable.
  • The Warranty is limited to repair or replacement of the product, and does not cover direct, indirect, consequential, incidental or any other type of damage resulting from its use.
  • The Warranty does not cover normal wear, misuse, negligence, fire, theft, loss or intentional damage.
  • All shipments to the LEVEL5 facility must be freight paid. LEVEL5 reserves the right to determine whether to repair or replace any product covered under the Warranty. Discontinued products may be replaced with newer models when necessary.
Stainless Steel Joint Knife Set

Joint Knife Set

Stainless Steel Joint Knife Set

SKU#: 5-602

MSRP: $74.95

Includes FREE 3-5 Day Shipping*

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Level5 Carbon Steel Joint Knife Set

Joint Knife Set

Carbon Steel Joint Knife Set

SKU#: 5-603

MSRP: $74.95

Includes FREE 3-5 Day Shipping*

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Level5 stainless steel taping knife set SKU 5-619

Taping Knife Set

Stainless Steel Taping Knife 3-Pack

SKU#: 5-619

MSRP: $53.97

Includes FREE 3-5 Day Shipping*

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On Sale
Level5 welded stainless steel joint knives with heat shrink grips in packaging

Joint Knife Set

Welded Joint Knife 3-Pack

SKU#: 5-653

MSRP: $56.97
Was: $55.99
Now: $39.88
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