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1answer
155 views

How to resolve a rusting uPVC window fixing torx screw?

The window in this property has been fitted with steel screws, all of which have rusted as the window is often open and inevitably moisture has reached the screw heads. My goal is to replace them all ...
0
votes
1answer
58 views

Slotted Brass Screw Types

I'm building shelves into an alcove. They're mounted onto wooden battens that I've screwed into place with slotted, domed brass screws to get a 'retro' feel and for decorative appearance. To finish ...
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2answers
330 views

What type of screw should I use to install a latch lock on a metal door?

I want to install a latch lock on a metal door. What is the best type of screw for that?
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2answers
521 views

What Size Screw Should I Use?

I want to fasten 1/2 " - 3/4" boards onto 2x2s. I'd like to scew them from the back so that they cannot be seen. What size screw should I use?
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2answers
91 views

Corner brace with countersink on opposite sides?

Is there a special name for a corner brace which has the countersink on opposite sides? That being that on one leg of the "L" the countersink is on the side pointing out of the angle, where on the ...
0
votes
1answer
436 views

stuck screw now stripped when trying to remove outdoor faucet handle

My outdoor faucet is leaking. I was trying to remove the handle so I could replace the washers. I could not get the screw to budge. Now I have stripped the stuck screw. What do I do?
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1answer
8k views

Installing a ceiling light with screw holes that don't match the ceiling bracket

I want to install an IKEA Calypso ceiling light. The screw holes in my ceiling measure 7 cm across. The screw holes on the light differ - they measure 9 cm across. How would I screw in the light if ...
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1answer
211 views

What type of tool do I need to remove this screw?

As the title says. I need to remove this type of screw, but don't know what tool to use. Does anyone know where can I get the screwdriver for this?
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1answer
1k views

Connect Unistrut/Superstrut to the garage ceiling

I'm planning on building storage above my garage door using an 8' x 4' platform from plywood and 2x4s. One 8' side would attach to the garage wall with lag screws. The other 8' side would be attached ...
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1answer
108 views

Which thermal circuit breaker should I buy?

I live in a small house in Argentina where we use 220 volts. I have a thermal circuit breaker that do squeak noises when the iron starts or the fridge starts. I adjusted the four screws of the breaker ...
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2answers
2k views

When Laying Tongue and Groove plywood over 1x6 subfloor, do I lay it with the grain perpendicular to the floor joists or to the 1x6 boards underneath?

I am redoing a bedroom and I am in the process of installing a new sub floor. I currently have 1x6 running perpendicular to the floor joists. Some do have a bit of give to them. I am laying over that ...
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1answer
2k views

Removing broken screw from electrical box

How can I remove a broken screw from an electrical box? I have added a picture below. I was attempting to replace the outdoor outlet, as I described in this question. I was using a brand new screw ...
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4answers
17k views

how to remove a tiny screw that won't spin? [closed]

A friend asked me to have at a look at his 'broken' laptop and here's a picture of one of the screws. Click for larger view I've been trying to remove it for about 15 minutes. It's in a 'hole' of ...
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votes
2answers
227 views

How can I fix a screw that has been stripped

Is it possible to fix a screw that has been stripped? It is not an uncommon problem to run into when you are into the DIY projects. I personally have come across this quite frequently. I would like a ...
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votes
0answers
18 views

What kind of screwdrivers can unscrew these screws?

I have used this laptop fan cooler pad for almost two years: Cooler Master NotePal X-Slim Ultra-Slim Laptop Cooling Pad with 160mm Fan (R9-NBC-XSLI-GP) https://www.amazon.com/gp/aw/d/B005C31HC0? ...
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0answers
44 views

what type of sheet metal screws are harder than stainless steel?

I am trying to repair my dishwasher that has a stainless interior. I need to use stainless sheet metal screws so they wont corrode. I've got holes drilled and the screws go into the thin stainless ...
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0answers
23 views

Mounting Cast Iron Brackets

I have a cast iron bracket to hang on a 4 x 4 wood post. The bracket weighs about 7 pounds and will extend out about 17 inches and the part that will be screwed into the post is 9" long and has 3 ...
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4answers
114 views

how to select the correct size bit for screws?

I am going to use this screw to join 2x4s together. How can I select the correct bit size for this screw? Product image from homedepot.com (linked above)
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1answer
295 views

How can I remove a stubborn screw from a toilet seat?

I would like to install on a one piece Kohler toilet a bidet. When I tried to unscrew the screw from the seat, it just didn't move, not with the screwdriver nor the drill. So I put wd40 but still ...
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0answers
293 views

Alternatives to cam lock screws

I'm making a battery cover for my longboard, and I've used cam lock screws to attach the cover to the wooden board. (http://tim.gremalm.se/battery-chassis-for-electronic-longboard/) The cover doesn'...
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0answers
25 views

How best to mount an alarm contact to a uPVC door

I am trying to install a home burglar alarm and I need to fit some door/window contacts to the front/back doors and a couple of windows. All are uPVC. Is there anything special I need to door to screw ...
-1
votes
3answers
34k views

The right-handed (RH) thread vs the left-handed (LH) thread in screws

I know that there are screws with these features and know how to distinguish them. Usually there are screws on the right thread. When and what type of screws should I use?
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1answer
223 views

How to dig a hole for a specific screw?

Yesterday I combined pieces of furniture into a whole desk. But how are the holes in furniture dug in the first place?
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1answer
18k views

How many screws are there in a 5lb box of 3 inch screws?

About how many screws are in this 5lb box? Deck Mate #9 x 3 in. Tan Polymer-Plated Flat-Head Star Wood Screws (5 lb. Pack)
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votes
3answers
362 views

How to unscrew the two screws on my USB hard disk enclosure? [closed]

On my USB enclosure of laptop hard disk, there are two screws on both sides in the picture. I have tried to use one screw driver in the left panel of my toolbox, and its head can fit into the screws,...