Can you store extra blades inside the knife?

Yes..........you can probably get 6 extra blade inside the knife by removing 2 screws and opening it up.....then screwing it closed again........the blades are reversible also so you get double duty with one blade

Where is the product made?

I don't know where it is made, but it is the most well designed retractible knife that I have ever seen. Grip is well made, Blade stop works well, Blade never slips from handle. Blade is easy to change

With set, will I be able to cut vinyl tiles?

from my experince as a general contractor, the best way to cut vinyl tiles is to either place them in a regular oven (not a micro-wave ) @200 degrees for about 2-3 minutes . the tiles will cut like butter .be careful, .the tiles will be very warm and very flexible. the other alternative is a hairdryer on high for about 30 seconds, but, don't hold the dryer in one place ,or it may burn the tiles. so, to answer your question, yes , this knife is very good at cutting vinyl tiles and sometimes you can cut them(the tiles) cold, but, be careful the tiles sometimes are brittle

What are the 3 blade lengths?

Measuring along the cutting edge from where it emerges from the tool to point, the blade extends just over 3/8" (not quite 1/2"), 3/4", and 1". Hope this helps.

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Internet's Best Premium Utility Knife - Set of 2 - Retractable Razor Knife Set - Extra Blade Refills - Box Cutter Locking Razor Knife

Internet's Best Premium Utility Knife - Set of 2 - Retractable Razor Knife Set - Extra Blade Refills - Box Cutter Locking Razor Knife

Product ID: 477267892

Details

Blade Length
2 Inches
Blade Material
Metal
Brand
Internet's
Colour
Red
Handle Material
Rubber
Item Weight
181 Grams

🔪Heavy-duty metal build

↕️3-level adjustable blade

🛠️Quick-release blade swap

R2576

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Description

🔪 Cut smarter, not harder — the ultimate utility knife duo for pros who demand precision.

READY FOR ANYTHING - Includes 2 premium knives plus 5 extra blades to keep you slicing without pause.
SWIFT BLADE CHANGES - Quick-release mechanism lets you swap blades in seconds—no tools required.
SAFETY FIRST ALWAYS - Retractable blade locks securely inside the metal frame to prevent accidents.
PRECISION AT YOUR FINGERTIPS - Adjust blade length across 3 settings for exact cuts on any packaging or material.
BUILT TO LAST CUT TO IMPRESS - Durable metal frame with ergonomic rubber grip for effortless precision and longevity.

Internet's Best Premium Utility Knife Set offers two heavy-duty, metal-bodied retractable knives with rubber grips, featuring 3 adjustable blade lengths and a quick-release system for easy blade replacement. Includes 5 extra blades, perfect for home, office, or warehouse use, combining durability, safety, and precision in one sleek package.

Specifications

ASIN	B01M27QHE2
Best Sellers Rank	#419,831 in Home Improvement ( See Top 100 in Home Improvement ) #1,375 in Utility Knives
Blade Length	2 Inches
Blade Material	Metal
Brand Name	Internet's Best
Colour	Red
Country of Publication	USA
Customer Reviews	4.7 4.7 out of 5 stars (2,319)
Handle Material	Rubber
Handle Type	Manual-Retractable
Item Weight	181 Grams
Manufacturer	Internet's Best
Manufacturer Part Number	10102
Material Type	Metal
Model Number	10102
Product Style	Modern
UPC	667031413089

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R2576

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In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

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