SKU: 27019017610

Crescent Wiss WHN1N 8-3/4 Inch Hand Notcher for Sheet Metal Cuts 30 Degree V-Shaped Notches with Compound Action and Non-Slip Cushion Grip HVAC Tool

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Description

Crescent Wiss WHN1N 8-3/4 Inch Hand Notcher for Sheet Metal Cuts 30 Degree V-Shaped Notches with Compound Action and Non-Slip Cushion Grip HVAC ToolMaster Precision Sheet Metal Fabrication with the Crescent Wiss 8 3 4" Hand Notcher The Crescent Wiss WHN1N 8 3 4" Hand Notcher is a professional grade solution for tradespeople who demand clean, accurate V shaped notches in sheet metal. Engineered for durability and ease of use, this tool produces a perfect 30 degree notch without the slipping often associated with inferior tools. Whether you are working on HVAC ductwork, roofing, or custom metal

Master Precision Sheet Metal Fabrication with the Crescent Wiss 8-3/4" Hand Notcher

The Crescent Wiss WHN1N 8-3/4" Hand Notcher is a professional-grade solution for tradespeople who demand clean, accurate V-shaped notches in sheet metal. Engineered for durability and ease of use, this tool produces a perfect 30-degree notch without the slipping often associated with inferior tools. Whether you are working on HVAC ductwork, roofing, or custom metal fabrication, the WHN1N ensures professional results at corners and take-off tabs, significantly speeding up your assembly process while maintaining the high standards of Crescent Wiss craftsmanship that has been trusted since 1848.

Beyond its precision cutting capabilities, the WHN1N is designed for long-term user comfort and safety. It features ergonomic, single-material non-slip handle grips that provide superior control even in high-torque applications. The integrated handle latch keeps the high-carbon steel blades securely closed when not in use, protecting the cutting edges and ensuring safe storage in your tool bag. With a built-in hang hole for easy workshop organization and a full lifetime warranty, this hand notcher is an essential addition to any professional HVAC or metalworking kit, built to withstand the rigors of daily jobsite use.

Key Features

  • Precision 30-Degree Cuts: Specifically designed to cut clean, 30-degree V-shaped notches in various sheet metals.
  • No-Slip Performance: Engineered to produce clean notches at corners and take-off tabs without slipping or material deformation.
  • High Carbon Steel Blades: Forged for maximum strength and long-lasting sharpness in professional environments.
  • Ergonomic Cushion Grips: Non-slip handle material provides excellent control, comfort, and is easy to clean.
  • Safety Handle Latch: Integrated locking mechanism keeps blades closed for protection during storage or transport.
  • Built-in Hang Hole: Allows for convenient storage on pegboards or tool walls to keep your workspace organized.

What's Included

  • (1) Crescent Wiss 8-3/4" Hand Notcher (WHN1N)

Specifications

Model Number WHN1N
Overall Length 8.75 in
Cut Type 30-Degree V-Shaped Notch
Blade Material High Carbon Steel
Handle Material Non-Slip Cushion Grip
Weight 0.95 lb
Locking Mechanism Yes (Handle Latch)
Orientation Ambidextrous (Both Hands)
Handle Color Rawhide
UPC 037103308573
Warranty Full Lifetime Warranty

Pro-Tip: For the cleanest fold, always ensure the point of your notch stops exactly at your layout line. When notching multiple pieces of the same gauge, apply a drop of light machine oil to the pivot point of the WHN1N to maintain the smooth compound action and reduce hand fatigue over long work sessions.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 27019017610

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Mo Abou
Waukegan, US
★★★★★ 5
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Size: 90 Count (Pack of 1)
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Reviewed in the United States on October 2, 2024
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Charly Clerjuste
Lake Worth, US
★★★★★ 5
One of my favorites!
Size: 60 Count (Pack of 1)
It’s a very big bottle and has been my favorite for several months now. A lot of fish oil pills tend to be very uncomfortable to swallow but not these. I can swallow the single serving (2 capsules) at once which is not the case for most fish oil pills out there. I think these are definitely worth the money. Has definitely helped with my pain relief the past few months after being recommended to start taking this. I haven’t noticed too much in my skin health to be completely honest, i do a lot of other things with my skin and have a strict skincare routine already so i don’t think i would even really notice. I recently learned that fish can improve Skin health so it’s something i’ll look out for. The quality of the pills are great i’ve never once had one explode. Overall these are very effective. And they definitely affect your energy level in a positive way.
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Reviewed in the United States on November 16, 2025
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GLB
Whiting, US
★★★★★ 4
I should have read the label more carefully
Size: 60 Count (Pack of 1)
This seems to be a quality product, and I was initially happy to see that this is a one capsule dose (the main reason I ordered this brand). I was also pleased that the capsule size is small, especially compared to most fish oil capsules. What I wasn’t so happy about is the fairly minimal amount of Omega-3’s in each capsule (thus the smaller size). My bad - I should have looked at the label more carefully before ordering. I guess a person could take 3 or 4 a day to up the dosage, but that wouldn’t seem to be very cost effective.
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Reviewed in the United States on October 24, 2025
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J. N.
Carnegie, US
★★★★★ 5
Amazing
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Amazing that this has no fishy taste or aftertaste. Surprisingly tastes good and is burpless.
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Dmc
Draper, US
★★★★★ 5
Jaw breaker redesigned
Size: 90 Count (Pack of 1)
I want to thank the manufacturer for changing the design of this shape to an easier to swallow elliptical shape instead of the jaw breaker shape.
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