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18
votes
12answers
299k views

How can I remove a really stuck screw?

I often come across screws that just won't budge with a manual screwdriver or even a driver bit in a drill. They are of different screw types and heads in a variety of different materials. What are ...
9
votes
4answers
2k views

How do I unscrew a hex screw that doesn't have any grip anymore? [duplicate]

I messed up the screw that fits this tip of this particular type of screwdriver bit (circled in red): That screw now has almost no edges and is basically oval. I tried lubricating the screw so that ...
7
votes
4answers
3k views

How to choose the correct bit for a screwdriver

I'm constantly using a screw driver for small electronics and around the house, but I find that multiple bits seem to work. Of course, something bigger or something small requires diferrent amounts of ...
5
votes
6answers
11k views

Why does my drill bit destroy the screw head?

I have a craftsman drill which I use for drilling. When I use a screwdriver head to fix screws in drywall or wood, it keeps on destroying the head of the screw. So much so that the screw head is ...
5
votes
2answers
6k views

Why use a screwdriver when we have drill/drivers now?

I'm wondering when should we choose a screwdriver. Can it be used to put screws in wood, concrete or metal without drilling a hole? If we need to drill a pilot hole anyway, why don't we just use ...
4
votes
3answers
106 views

How do I remove this type of screw/nail (Cadet Heater FWC wall can)

I am a newbie. I want to remove Cadet Heater wall can and patch up the drywall but it appears that the wall can is secured by 4 round flat screws on the side. I tried pliers but it's small and round ...
3
votes
3answers
24k views

How do I get this rusted screw out? [duplicate]

Possible Duplicate: How can I remove a really stuck screw? I have to return my license plates to DMV by Friday (they expire!), and am finding it next-to-impossible to get them off my car! ...
3
votes
4answers
9k views

How do I choose more durable screwdriver bits?

I recently bought a $35 cordless screwdriver that came in a suitcase with screwdriver bits. I was in shock when the Pozidriv bit splintered after screwing only 3 1-inch screws in the leg of an ...
2
votes
4answers
194 views

How can I remove this screw?

Any one know how to open this screw? Tried pliers but no avail and standard box of security screwdrivers couldnt open it. Here are some more photos
1
vote
2answers
483 views

A screw driver tip that won't hurt painted screws?

Is there such thing as a soft tip screw driver that won't hurt painted screw tips?
1
vote
1answer
98 views

How to unscrew this uncommon type of screw?

The staircase light next to my flat broke down and I would like to fix it. The ceiling lamp is pictured below: I have a problem with unscrewing the screw. The screw is of rather peculiar shape with ...
1
vote
1answer
144 views

Cheap solution to unscrew and screw back a refillable lighter valve (to clean a lighter) [closed]

Here is the valve that need to be unscrewed: the lighter: I have seen some expensive solution, and I'm not even sure they would fit since those valve and removal tool might not be standard. I ...
0
votes
3answers
8k views

How is a Phillips screwdriver size determined?

I have two different sized Phillips screwdrivers that both say they are 00 sized (click here for full-sized image): The green screwdriver came from an iPhone 3/4 disassembly kit, and on the package ...
0
votes
3answers
43 views

Which tools to use for changing locks?

I am new Home owner. I want to change locks and do it myself. I have never used a screwdriver set before and do not own one. If anyone can recommend what tools I will need to change the locks. ...
0
votes
2answers
134 views

Can you use a power drill with the exchangeable screwdriver bits on a manual screwdriver?

If not, what is the difference between a screwdriver bit that is designed for a power tool versus the ones that come with a multi-bit screw driver set like these: http://www.homedepot.com/b/Tools-...
0
votes
2answers
85 views

Is my impact driver normal?

I recently purchased a reconditioned impact driver from Bosch and everything is good except one bothering thing. When I try to countersink a screw, the clutch kicks in right before the screw head ...
0
votes
3answers
294 views

Should a power drill or impact driver be used to drive screws?

Pretty straight-forward. I thought it was absolutely normal and acceptable to use a power drill, with the appropriate bit(s), to drive a screw. However, there seem to be various opinions on the matter....
0
votes
2answers
358 views

Open appliance which has a flat round disk as a screw head, no recess at all

I bought a 6 way with switches and a 4 way gang extension leads. I bought them online and I found them being closed by these screws with a flat round disk as a head. Now understanding the meaning of "...
0
votes
2answers
41 views

What screwdriver should I use to remove drawer handles?

I'm changing the handles on my drawers, and I can't get the screws out. I think the screws might be a Phillips raised countersunk but I'm not sure. All I know is that it is a Phillips head screw. What ...
0
votes
1answer
1k views

How is this screw head called? [duplicate]

I want to disassemble a broken hair dryer (just to see what's inside), but I just found out it uses a weird tamper-proof screw I had never seen in my life. Trying to google for it doesn't help much; I ...
0
votes
1answer
37 views

Unscrew a screw in a hole

There is a screw in a hole in my laptop. I fail to unscrew it with a screw driver. How can I unscrew it? The end of the handle of the screwdriver is loose, and what is the looseness supposed to be ...
0
votes
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?
0
votes
0answers
14 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? ...
-3
votes
1answer
206 views

Do electric push activated screwdrivers exist? [closed]

I am looking for a screwdriver. I want it to be powered (electric, cordless). I want it to not be based on a trigger mechanism (in order to reduce repetitive motion strain). I want it to screw (or ...
-4
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,...