Best Whole Earth Supply Knife Blades in 2026
Daisy
Last Updated: Jul 20, 2026
Daisy
Last Updated: Jul 20, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Standard duty rust resistant stainless steel snap off blade knife
Blade Size: 9mm
30 degree blade
Features an automatic blade lock
With built-in blade snapper and pocket clip / Designed for right and left handed use
Replacement blade: BAD-21P (BA-160, BA-50P, BA-50SS, BA-51P, BA-53P and BA-40000-ON are also applicable)
Cutting Material: Film, vinyl, foam board, coroplast, leather, plastic edge, etc
Made in Japan
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Heavy duty snap off blade utility knife with 18mm extra Sharp black blade/ features an automatic blade lock and stainless steel blade-sliding-track
Electrical-acrylic metal coated aluminum die-cast holder with cushioned grip and a built-in blade Snapper
Cutting material: cardboard, rubber, leather, corkboard, acetates, linoleum, carpet, thin veneer, foam board, etc.
Good for DIY projects, construction such as drywall, roofing, flooring, industrial application, Warehouses, factories, etc.
Made in Japan (TAA designated)/ Replacement blade: by-12p, by-51p carbon steel blades
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Standard duty snap off blade utility knife
Multi-blade cartridge / Accommodates up to 5 blades
Blade Size: 9mm
Features an automatic blade lock
Aluminum die-cast grip / Electrical-acrylic metal coated / Made of recycled materials
Stainless steel blade-sliding-track / With triangle blade snapper
# of blade included: 2
Replacement blade: BA-160, BA-50P (BA-50SS, BA-51P, BA-53P and BA-40000-ON are also applicable)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Standard duty 30-degree snap off blade utility knife/ blade size: 9mm
Accommodates up to 5 blades multi-blade cartridge/ heavy-duty ABS grip/ with built-in blade Snapper
Auto-lock system is purposely NOT equipped to prevent from cutting too deep and accidentally scratching the glass or body of the car.
# of blade included: 2/ Replacement blade: bad-21p (30-degree blade), ba-160, ba-50p (ba-50ss, ba-51p, ba-53p and ba-40000-on are also applicable)
Cutting material: paper, wallpaper, card stock, vinyl, film, shrink-wrap, etc.
Good for Professional window tinting, car wrapping, sign making professionals, other industry professionals, etc./ made in Japan (TAA designated)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Standard duty rust resistant stainless steel snap off blade knife with stainless steel blade
Blade Size: 9mm
Features an automatic blade lock
With built-in blade snapper and pocket clip / Designed for right and left handed use
Replacement blade: BA-50SS, BA-160, BA-50P (BA-51P, BA-53P and BA-40000-ON are also applicable)
Cutting Material: Window film, paper, wallpaper, card stock, vinyl, etc.
Made in Japan
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Neo field of Japan | 9.90 | ✅ | ✅ | ✅ |
Standard duty snap off blade utility knife (Blade size: 9mm)
Multi-blade cartridge / Accommodates up to 5 blades
Heavy-duty ABS grip
With built-in blade snapper
# of blade included: 2
Replacement blade: BA-160, BA-50P (BA-50SS, BAD-21P, BA-51P, BA-53P and BA-40000-ON are also applicable)
Cutting Material: Paper, wallpaper, card stock, vinyl, film, shrink-wrap, etc.
Made in Japan
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Heavy duty snap off blade utility knife
Multi-blade cartridge / Accommodates up to 6 blades
Blade Size: 18mm
Features an automatic blade lock / With screw-Stopper
Aluminum die-cast grip / Electrical-acrylic metal coated / Made of recycled materials
Stainless steel blade-sliding-track / With triangle blade snapper
# of blade included: 2
Replacement blade: BL-150P, BL-10P or BL-50P (BL-3000-ON is also applicable)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Heavy duty snap off blade utility knife
Multi-blade cartridge / Accommodates up to 6 blades
Blade Size: 18mm
Features an automatic blade lock / With screw-Stopper
Glass-reinforced Polypropylene anti-slip contoured grip
Stainless steel blade-sliding-track / With triangle blade snapper
# of blade included: 2
Replacement blade: BL-150P, BL-10P or BL-50P (BL-3000-ON is also applicable)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Cartridge-type snap off blade knife a-551p/a-551p-y are now available to accommodate NT 30 Degree blade ‘bad-21p’ by replacing with a New cartridge
This kit includes 1 New cartridge and 1 pack of 30 Degree blade bad-21p (10 blades per pack)
Perfect for Professional window tinting, car wrapping, sign making professionals, other industry professionals, etc.
Made in Japan (TAA designated)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Art knife blades for DL-400GP
6mm W x 31mm L x 0.45mm T
35 degree blades
Made of high quality carbon tool steel
Packed in hanging plastic case.Cutting Material: Paper, card stock, film, leather, thin rubber sheet, any other thin material.10ea per pack.Made in Japan
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Nt Cutter | 10 |
We've carried out a comprehensive analysis of 5,650 reviews on knife blades, using our selection criteria to identify the best options in the home improvement. Our findings reveal that most customers typically select knife blades priced around $11.49, with top brands including craftsman, goldblatt, garvey, havalon knives, diyself, nt cutter, dewalt, irwin and rapala and zoid
Our team of expert editors reviewed these high-quality items and handpicked the top 10 knife blades for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the home improvement category. These include amazon.com, greatstar tools, k&s market, diyself, plexsupply., grizzly star, american online products, hz tools store and nordicedge and million seller .
We are dedicated to assisting our users in finding the right knives Products based on their needs, saving them considerable time when choosing which knife blades to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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