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.

50 Piece DUOBLADE Self-Drilling Drywall Anchor (for #4-8 Screw Sizes)

50 Piece DUOBLADE Self-Drilling Drywall Anchor (for #4-8 Screw Sizes)

Product ID: 418633643

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Details

Brand
Fischer
Colour
silver
Fastener Type
screw
Material
Steel
Size
4-5 mm

🔒Anti-rotation lock for max grip

⏱️Self-drilling for rapid install

⚙️50-piece precision set

Description

🔧 Secure your space with the ultimate drywall anchor power move!

BULK READY - 50 anchors per box—stock up and never run out during your next project.
ONE TOOL WONDER - PZ2 drive system unifies plug and screw for seamless, efficient fastening.
UNSHAKABLE HOLD - Anti-rotation lock prevents spinning, delivering rock-solid stability in drywall.
SPEED MEETS STRENGTH - Self-drilling tip ensures lightning-fast, clean installation every time.
VERSATILE COMPATIBILITY - Perfectly engineered for wood, metal, chipboard screws, hooks, and eye screws.

The fischer 50 Piece DUOBLADE Self-Drilling Drywall Anchors combine innovative self-drilling technology with an anti-rotation lock to provide fast, secure, and reliable fastening for #4-8 screw sizes. Designed for versatility across wood, metal, and chipboard applications, this zinc-finished steel set offers 50 anchors with a unified PZ2 drive system, ensuring professional-grade performance and ease of installation for residential projects.

Specifications

ASIN	B07Z8GJBDG
Brand	Fischer
Colour	silver
Compatible Groove Diameter	4 Millimeters
Country Of Origin	USA
Customer Reviews	4.5 out of 5 stars 112 Reviews
Fastener Type	screw
Finish Types	Zinc
Grade Rating	residential
Head Style	Flush
Item Diameter	4 Millimetres
Item Shape	Round
Item Weight	0.17 Kilograms
Manufacturer	fischer
Material	Steel
Material Type	Steel
Number of Pieces	50
Screw Head Style	Flush
Size	4-5 mm
Size Name	4-5 mm
Thread Size	M5

Reviews

C**N

Holds tight in sheetrock/wall board

24.01.2024

D**.

Best drywall fasteners for medium to larger applications

21.01.2023

E**G

Solid choice for sheetrock

10.10.2025

O**E

Buy stock in these

4.09.2024

A**2

If you have crap for dry wall.....

5.02.2021

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