made in which country? Taiwan?

The same country you may soon be in conflict with.

will this fit black and decker 20v cordless drill?

While they would fit I would not recommend using the smaller torque bits in your drill. I bought this for computer repair and the smaller bits would strip out or break easily.

can these be used on non security torx screws? sizes are the same etc? or do security torx screws have the exact same shape as non security torx?

I believe that the only difference between "security" and "non-security" torx screws is that the "security" version of the screws has a stud in the middle of the hole to prevent the "non-security" torx bits from fitting. The "security" bits have a hole in the end that allows the bit to fit in the "security" screws. Otherwise they are the same.

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Amartisan Torx Bit Set, 24-Piece S2 Steel, 1" & 2.3" Long T5 - T40, Security, Tamper Resistant Fastener Drive Bit

Amartisan Torx Bit Set, 24-Piece S2 Steel, 1" & 2.3" Long T5 - T40, Security, Tamper Resistant Fastener Drive Bit

Product ID: 179681836

Details

Brand
Amartisan
Finish Type
Powder Coated
Item Length
1 Inches
Material
S2 Steel
Number of Pieces
24

🔒Tamper-resistant security bits

⚙️S2 hardened alloy steel

🛠️24-piece comprehensive set

€ 19.27

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Description

🔧 Unlock Every Fix with Precision & Power!

COMPLETE 24 PIECE RANGE - From T5 to T40, 1” & 2.3” lengths cover every professional and DIY need.
UNIVERSAL COMPATIBILITY - 1/4” hex shank fits electric & hand screwdrivers, drills, and air tools seamlessly.
TAMPER RESISTANT SECURITY - Specialized bits designed to tackle tamper-proof fasteners with ease.
LASER ENGRAVED SIZE MARKINGS - Quickly identify the right bit, saving time and boosting efficiency on every project.
PRECISION ENGINEERED S 2 STEEL - Crafted from premium S2 alloy for unmatched durability and corrosion resistance.

The Amartisan 24-Piece Torx Bit Set features high-grade S2 alloy steel bits in both 1” and 2.3” lengths, designed for tamper-resistant fasteners ranging from T5 to T40. With laser-etched size markings and a universal 1/4” hex shank, this set is engineered for professionals and enthusiasts tackling automotive, electronics, and household repairs. Its corrosion-resistant finish and robust construction ensure long-lasting performance, making it a top-rated essential for any modern toolkit.

Specifications

ASIN	B081M6MZQK
Best Sellers Rank	#2,483 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Screwdriver Bit Sets
Brand Name	Amartisan
Customer Reviews	4.6 4.6 out of 5 stars (7,156)
Drive Bit Shank Style	hex shank
Drive System	Torx
Finish Types	Powder Coated
Included Components	Torx Bit Set
Item Length	1 Inches
Item Type Name	Torx Bit Set
Manufacturer	AMARTISAN
Manufacturer Part Number	Bit Set
Material Type	S2 Steel
Model Number	AM924
Number of Pieces	24
Set Name	24-Piece Torx Bit Set
UPC	738596446253
Unit Count	1.0 Count

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€ 19.27

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered 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 Austria.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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