Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

OF

Otto Frei

Cratex Wheels - Knife Edge - Otto Frei

Cratex Wheels - Knife Edge - Otto Frei

Otto Frei

Cratex Wheels Knife Edge-Packs of 10

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$16.65

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shop is the next step on our mission to make commerce better for everyone.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

Cratex Knife Edge Wheels are rubberized abrasive wheels designed for precise metal, glass, and lapidary conditioning and finishing. Measuring 5/8" x 3/32", their knife edge profile allows access to tight areas, grooves, and contoured surfac...

Delivery & Returns

Returns accepted within 30 days

Otto Frei

Otto Frei

4.8 (1.3K)

More from Otto Frei

Durston Professional Razor Flush Tapered Cutter 130mm - Otto Frei

Durston Professional Razor Flush Tapered Cutter 130mm

Sterling Silver Flat Pattern Wire-Twist Rope- 3.0mm Wide X 1.4mm Thick-12" Lengths - Otto Frei

Sterling Silver Flat Pattern Wire-Twist Rope- 3.0mm Wide X 1.4mm Thick-12" Lengths

Sterling Silver Florentine Wire 2.5mm x 1.0mm 12" Lengths - Otto Frei

Sterling Silver Florentine Wire 2.5mm x 1.0mm 12" Lengths

Sterling Silver Fleur De Lis Pattern Wire 3.8mm x 1.2mm-12" Lengths - Otto Frei

Sterling Silver Fleur De Lis Pattern Wire 3.8mm x 1.2mm-12" Lengths

(1)

Sterling Silver Stately Pattern Wire 3.5mm x 1.5mm-12" Lengths - Otto Frei

Sterling Silver Stately Pattern Wire 3.5mm x 1.5mm-12" Lengths

(1)

Sterling Silver Round Tube Bezel with Seat - Otto Frei

Sterling Silver Round Tube Bezel with Seat

(10)

Round Faceted Lab-Created Ruby - Otto Frei

Round Faceted Lab-Created Ruby

(3)

Packs of 6-Busch Fig. 1 Ball Burs 0.25mm-3.70mm - Otto Frei

Packs of 6-Busch Fig. 1 Ball Burs 0.25mm-3.70mm

Sterling Silver Round Wire - Half Hard - Sold in 12" Lengths - Otto Frei

Sterling Silver Round Wire - Half Hard - Sold in 12" Lengths

(7)

Sterling Silver Round Click & Lock Jump Rings - Otto Frei

Sterling Silver Round Click & Lock Jump Rings-Packs of 36 or 12

(4)

Super Pike Swiss Jewelers Saw Blades - Otto Frei

Super Pike Swiss Jewelers Saw Blades

(5)

Fox Fig. 1 Ball Burs 0.30mm-3.70mm - Otto Frei

Fox Fig. 1 Ball Burs 0.30mm-3.70mm

(2)

Related to Otto Frei

M

Micro-Tools

4.7

(593)

15% off

Pliers - Xuron® Short Nose 2mm Wide (475) - Blue, Pink, Black or Black Cushion Grip Handles

(2)

10% off

Jeweler's Basics® - Grounded Hemostats for Permanent Jewelry & Micro Welding

(10)

15% off

Cutters - Xuron® - Tapered Head Hard Wire Cutters (Orange, Pink, Black or Black Cushion Handles)

(4)

29% off

The Vanishing Point Duo Grounded Welding Tweezers

(2)

23% off

Cutters - Xuron® Maxi-Shear™ Flush (Orange, Pink, Black or Cushion Handles)

(2)

Grounded Pliers - Xuron® Small Tweezer Nose® (452) - Blue, Pink or Black Handles

(8)

5% off

Magni-Clips 1.0X - 5.0X Eyeglass Clip on Magnifier

(4)

15% off

Pliers - Xuron® Narrow Tweezer Nose™ (452) - Blue, Pink, Black or Black Cushion Grip Handles

(3)

63% off

3/16” BriteGuard Plated Hex L-wrench - Long (1pc Bulk)

7% off

Swanstrom SC15E-2 Double Flush Shear Cutter

15% off

Xuron® Plus Series of Cutters & Pliers - (14 Options)

(7)

33% off

Repair Kit For Kodak Carousel Slide Projector w/Focus Motor

(44)

JOOLTOOL

5

(71)

33% off

JOOLSONIC Ultrasonic Polisher

3M SCRATCH ERASERS - JOOLTOOL

9% off

3M SCRATCH ERASERS

(6)

3" Purple Ceramic 80-120-220 grit 9-pack

13% off

CERAMIC GRINDING ABRASIVES

(4)

50% off

SKINNY SCRATCH ERASERS

15% off

3M RADIAL BRUSHES

(3)

11% off

JOOL TREE Organization System

DIAMOND POLISHING ABRASIVES (ABRASIVES ONLY) NEED BACKPADS & BUMPON CUSHIONS TO USE - JOOLTOOL

REPLACEMENT DIAMOND POLISHING ABRASIVES

(3)

29% off

JOOLTOOL Pink "Magic" Buffing Wheel

(2)

2% off

POLISHING FELT DISC

(1)

20% off

Pink Magic Compound

38% off

JCK JEWELER'S KIT 2026

$1,499.99$2,399.99

25% off

VAC SCOOP

GOLD TESTING EQUIPMENT

Exclusive offer available

GTE 3''x6'' Large Black Premium Scratch Touchstone for Acid Gold Silver Platinum Jewelry Testing GTE

12% off

GTE 3''x6'' Large Black Premium Scratch Touchstone for Acid Gold Silver Platinum Jewelry Testing

(1)

1 LB Troy Ounce/OZ .999 Pure American Metal Walking Liberty Eagle BAR Gold Copper Silver Precious Metals Pound Paperweight Pure Element CU Chemistry GTE

38% off

1 LB Troy Ounce/OZ .999 Pure American Metal Walking Liberty Eagle BAR Gold Copper Silver Precious Metals Pound Paperweight Pure Element CU Chemistry

(13)

1 Pound Copper Bullion Bar Ingot Paperweight - 999 Pure Chemistry Element Design with Certificate of Authenticity (Copy) GTE

38% off

1 Pound Copper Bullion Bar Ingot Paperweight - 999 Pure Chemistry Element Design with Certificate of Authenticity

(9)

20 of Gold Silver Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Test Precious Metals 999 925 Scrap GTE

12% off

Gold & Silver Testing Kit JSP Acids 10K-24K, Silver, Neutralizer & 2 Large GTE Testing Stones

(7)

1KG/2KG/3KG High-Purity Graphite Crucible for Electric Melting Furnace – Smelting Gold, Silver, Copper & More GTE

1KG/2KG/3KG High-Purity Graphite Crucible for Electric Melting Furnace – Smelting Gold, Silver, Copper & More

(2)

GTE Diamond Analyzer & Rare Earth Magnet Gold & Silver Testing Kit with White 2''x2'' Stone GTE

17% off

Rare Earth Magnet Neodymium N35 for Precious Metals Gold Silver Jewelry Spot Testing Scrap Bars Fake Coins Tester 999 Ring

(11)

Lighted 30x 60x jeweler’s loupe magnifier for inspecting jewelry and coins

12% off

GTE 30X 60X Illuminated Jewelers Eye Loupe Foldable Magnifier Bright LED Light

(3)

Professional Gold, Silver, Platinum Jewelry Testing Kit with Stone Instructions and Box with 30X Eye Loupe Magnifier Precious Metals 10K-24K JSP

16% off

Professional Gold, Silver, Platinum Jewelry Testing Kit with Stone Instructions and Box with 30X Eye Loupe Magnifier Precious Metals 10K-24K

(12)

2026 1 Ounce OZ 999 Fine Solid USA American Liberty Eagle Coin Titanium Precious Metal Ingot Ti Element Chemistry Proof Mint Coin - GOLD TESTING EQUIPMENT

22% off

2026 1 Ounce OZ 999 Fine Solid USA American Liberty Eagle Coin Titanium Precious Metal Ingot Ti Element Chemistry Proof Mint Coin

(2)

2000mL Borosilicate Glass Beaker – High-Quality Griffin Low Form Beaker GTE

8% off

2000mL Borosilicate Glass Beaker – High-Quality Griffin Low Form Beaker

(2)

gold, silver, test kit, with diamond tester, scale, and needles on a white background.

21% off

GTE Complete Gold, Silver, & Platinum Jewelry Testing & Appraisal Kit – Professional Grade

(2)

20X LED Lighted Eyeglass Loupe – Dual Magnifying Glasses, Hands-Free Magnifier with Adjustable Lens GTE

11% off

20X LED Lighted Eyeglass Loupe – Dual Magnifying Glasses, Hands-Free Magnifier with Adjustable Lens

(8)

Micro-Mark

Exclusive offer available

Basic Color Paint Set

14% off

Basic Color Water-Based Acrylic Paint Set by Micro-Mark

(10)

Micro-Mark White Acrylic Primer

Micro-Mark White Acrylic Primer, 8oz

Micro-Mark Brush-on Thinner, 8 oz

Micro-Mark Brush-on Thinner, 8 oz

Micro-Mark MTP Moldable Thermoplastic Medium, 9.8" x 14.5” Sheet

50% off

Micro-Mark MTP Moldable Thermoplastic Medium, 9.8" x 14.5” Sheet

(1)

clamps bulk

Micro-Mini Clamps, Alligator Jaw (3/8 Inch Capacity, Set of 12)

(1)

Screw Check'r, Inch Checker

Screw Check'r, Inch Checker

(1)

LED Headlight for Hands Free Lighting

50% off

LED Headlamp for Hands Free Lighting

(3)

Micro-Mark Airbrush Paint Thinner

Micro-Mark Airbrush Paint Thinner, 8oz

(2)

Micro-Mark Cordless Mixer for Model Paints

21% off

Micro Mark Mixer for Model Acrylic and Enamel Paints

(8)

MicroLux Rust Airbrush Paint, 2oz

87% off

MicroLux Rust Airbrush Paint, 2oz

(2)

Jar Opener, 5 Inch Dia. Capacity

50% off

Jar Opener, 5 Inch Dia. Capacity

(9)

Magnetic Gluing Jig, 10-1/4 Inch Square

50% off

Magnetic Gluing Jig, 10-1/4 Inch Square

(19)

Discover top brands

Rockstar Original

Rockstar Original

Exclusive offer available

Rockstar Original

4.6 (188.6K)

Exclusive offer available

The GLD Shop

4.7 (172.7K)

32 Degrees

4.7 (228.1K)

OOFOS

Exclusive offer available

OOFOS

4.5 (179.4K)

Fashion Nova

4.3 (428.8K)

Culture Kings US

Culture Kings US

Culture Kings US

4.7 (150.6K)

Exclusive offer available

Revice

4.4 (9.2K)

Mandala Scrubs

Exclusive offer available

Mandala Scrubs

4.6 (11.8K)

Little Sleepies

Exclusive offer available

Little Sleepies

4.9 (406.2K)

Aviator Nation

Exclusive offer available

Aviator Nation

4.5 (94.2K)