How much weight can these support?

The fischer DUOBLADE can hold up to 75 lbs.

Can this be used in hollow door installations?

Yes it can be used for that application.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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fischer DuoBlade 1-3/4" (44 mm) Self-Drilling Drywall Anchors for #4-8 Screws for Plasterboard and Gypsum Board - 50 Anchors

fischer DuoBlade 1-3/4" (44 mm) Self-Drilling Drywall Anchors for #4-8 Screws for Plasterboard and Gypsum Board - 50 Anchors

Product ID: 168647917

Details

Brand
fischer
Color
Galvanized
Fastener Type
Self-Drilling
Material
Steel
Size
4-5 mm

🔩High torque for secure hold

⚙️Self-drilling tech for no pre-drill

🛡️Anti-rotation lock prevents spinning

COP 214162

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered 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 Colombia.

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Description

🔧 Lock it down with fischer DuoBlade – where speed meets strength!

BULK READY - 50-piece galvanized steel set keeps you stocked for multiple projects, perfect for pros and DIYers alike.
ROCK SOLID GRIP - High torque anchoring ensures your shelves and brackets stay firmly in place with zero wobble.
SPIN FREE PRECISION - Anti-rotation lock technology guarantees the anchor won’t twist in the drywall, delivering a flawless fit every time.
UNIFIED DRIVE SYSTEM - PZ2 drive bit compatibility means one tool fits both anchor and screw for streamlined work.
EFFORTLESS INSTALLATION - Self-drilling design eliminates pre-drilling, saving you time and hassle on every project.

The fischer DuoBlade 50pcs is a galvanized steel self-drilling drywall anchor set designed for #4-8 screw sizes. Featuring high torque anchoring and an anti-rotation lock, it ensures fast, secure, and spin-free installation without pre-drilling. The PZ2 drive system unifies anchor and screw installation, making it ideal for professional-grade mounting tasks. With 50 anchors per box, it’s perfect for large-scale or ongoing projects.

Specifications

ASIN	B07Z8GJBDG
Brand	fischer
Color	Galvanized
Compatible Groove Diameter	4 Millimeters
Customer Reviews	4.5 4.5 out of 5 stars (120)
Fastener Type	Self-Drilling Screws
Finish Types	Galvanized
Item Diameter	1.75 Inches
Item Shape	Hexagonal
Item Weight	0.17 Kilograms
Manufacturer	fischer
Material Type	Steel
Model	F037545675
Number Of Items	50
Number of Pieces	50
Outside Diameter	44 Millimeters
Part Number	F037545675
Screw Head Style	Self-drilling Phillips
Set Name	DuoBlade
Size Name	4-5 mm
Thread Size	M5
Unit Count	50.0 Count

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COP 214162

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered 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 Colombia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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