SKU: 21439787177

Edge-On-Up Industrial Edge Tester PT50A

Sale price$224.55 Regular price$249.50
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Description

Edge-On-Up Industrial Edge Tester PT50AKey Features High Resolution Results for Precise Sharpness Measurement Wide Measurement Range for Various Types of Blades Convenient Battery Powered Operation with Included AAA Batteries Complete Kit with Test Clips and Replacement Media Overview When it comes to testing the sharpness of blades, traditional methods like cutting newspaper or shaving arm hair simply don't provide the accuracy needed. The BESS certified PT50 Series Sharpness Tester from

Key Features

  • High-Resolution Results for Precise Sharpness Measurement

  • Wide Measurement Range for Various Types of Blades

  • Convenient Battery-Powered Operation with Included AAA Batteries

  • Complete Kit with Test Clips and Replacement Media

Overview

When it comes to testing the sharpness of blades, traditional methods like cutting newspaper or shaving arm hair simply don't provide the accuracy needed. The BESS certified PT50 Series Sharpness Tester from Edge-On-Up offers precision and consistency that professionals and enthusiasts trust to measure sharpness.

Using the BESS (Brubacher Edge Sharpness Scale), developed by Mike Brubacher, this method delivers a reliable measurement of knife sharpness. It's a widely adopted testing standard used to evaluate the sharpness of blades accurately.

Product Details

The PT50 Series Sharpness Testers from Edge-On-Up allow you to precisely measure and quantify the sharpness of any edge. These systems calculate the force in grams required to cut through a calibrated test medium. The resulting number provides an accurate indication of the blade's sharpness.

For reference, a scale is provided to correlate the score to the BESS range, from 2000 BESS (unsharpened knife) to 0 BESS (maximum sharpness). Knives scoring below 50 BESS are considered razor sharp. The lower the BESS value, the sharper the blade, as less force is needed to cut.

Specifications

  • 25 measurements per second processing speed

  • Fine 1-gram resolution

  • Maximum load capacity: 3000 grams

  • Heavy-duty steel measurement platform

  • Industrial-grade strain sensor

  • Compact, portable design

  • Easy 3-button operation

  • 2 AAA batteries included

Included in the Package

  • Edge-On-Up PT50A Sharpness Tester

  • Edge-On-Up Fulcrum support

  • Aluminum base and DoubleX test medium (replacement media available)

  • Test clip base

  • New test fixture

  • 25 test clips (replacement media available)

The Edge-On-Up PT50A Sharpness Tester enhances your sharpening accuracy with its responsive sensor and fast processing speed. Ideal for both professionals and hobbyists, it delivers high-resolution results in a portable and easy-to-use design.

Test Media Options

Edge-On-Up DTC100 Test Clips 100 Pack

  • Enhances the PT50A sharpness tester with simple, repeatable edge measurements using thin, replaceable test wires.
  • Works with the included base to easily test handheld and odd-shaped blades that the PT50A platform might struggle with alone.
  • Pack of 100 clips ensures you have plenty of consistent test media for ongoing precision testing with your PT50A.

Edge-On-Up DoubleX + Test Media Canister

  • BESS-certified DoubleX test wire delivers standardized, globally comparable sharpness readings with the PT50A tester.
  • Made from temperature- and moisture-resistant polymer for stable, repeatable results across different testing conditions.
  • 0.23 mm precision wire optimized for Edge-On-Up testers, with up to 325 measurements per can for high-volume testing.
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: 21439787177

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Never leave your house
Boise, US
★★★★★ 5
good product
Size: 6FT*6FT, Color: Bright Yellow, Size: 6FT*6FT, Color: Bright Yellow
work beans sturdy and versitle easy install people said it bad because they are dorf hellen Kellers
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Reviewed in the United States on April 19, 2026
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Amazon Customer
Grantham, US
★★★★★ 1
Not worth it!
Size: 6FT*6FT, Color: Black
These are the terrible. They keep falling down. The bottom part doesn't stay tight so it keeps turning making it in possible to stay standing. Its the absolute worst!
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Reviewed in the United States on April 15, 2026
T
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Teri Beth
Lake Worth, US
★★★★★ 5
Good quality
Size: 6FT*6FT, Color: Black
Great privacy for our baby to sleep
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Reviewed in the United States on May 13, 2026
E
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Erlinda Calma
Chelsea, US
★★★★★ 5
Devider for his room
Size: 6FT*6FT, Color: Bright Yellow
Its a gift for my son he loved it
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Reviewed in the United States on May 30, 2026
M
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michael
Chelsea, US
★★★★★ 4
Decent value for the money.
Size: 6FT*6FT, Color: Grey
Was easy to assemble. Instructions were clear. Tools were supplied. It really needs to be assembled wherever you're going to be putting it as it can come apart easily when moved. The cross bars simply fit into open ended plastic 90 degree female ends. Overall for the money and to just have some division in a room it's a good value.
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Reviewed in the United States on January 23, 2025

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