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Black Phosphate Square Drive Screws Review

3

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Excellent

Revainrating 5 out of 5  
Rating 
5.0
🔩 Screws, 🔩 Fasteners

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Description of Black Phosphate Square Drive Screws

Designed for use in general-purpose construction, finish and trim applications. Black phosphate finish provides a beautiful clean look perfect for blending and corrosion protection. Less noticeable when inserted because of the small head size. Square drive for confident stick fit while driving. 245 pieces per retail package. Small narrow design of trim head is used when attaching trim. Corrosion resistant. Black phosphate steel. Quantity per pack: 1LB. Black phosphate finish.

Reviews

Global ratings 3
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    3
  • 4
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  • 3
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  • 2
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  • 1
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Type of review

Revainrating 5 out of 5

Works as advertised

They do what I wanted although I had a hard time telling what size head it would be. It ended up working well for decorating in my kitchen

Pros
  • Small narrow trimmer head used when attaching the trimmer
Cons
  • No instructions

Revainrating 5 out of 5

They are great for decorating

Ideal for decorating. It's much easier and stronger than hammering nails. And they need less than nails. The difficulty is in plunging them into the wood without splitting it. I recommend pre-drilling, and in brittle wood I use a larger drill bit and drill a larger hole for the head.

Pros
  • For use in building, decorating and general purpose decorating
Cons
  • Something else

Revainrating 5 out of 5

Well made, tight fit on square drive bit, easy to use

These 1 5/8 inch trim screws are not available at any of your local hardware stores. The square drive on these is vastly superior to the PH#1 (Phillips) drive. I bought to assemble a 3/4" AC sheet of plywood and 1/2" sides for a portable workbench (Paul's torsion box). The joints are not glued so if damaged or worn the plate can be replaced by removing the screws. Also use the same screws to assemble the bottom and other sides with glue. When drilled with clearance (helps avoid bridging), the…

Pros
  • Corrosion Resistant
Cons
  • Weak