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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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screws and screwdrivers
Hello,
My cordless screwdriver seems to be on its way out. Its a Bosch model hat I have had a for a few years. What is the life expectancy of the batteries in these? I presume they are not replaceable? I think the battery is worn out because it will not hold a charge. Is it time to upgrade to a new one? Do you recommend a dedicated screwdriver or should I use the opportunity to get a cordless drill? I would think a drill might be a bit too bulky for screws. I suppose you might recommend an impact driver but they seem very expensive. By the way, is there such a thing as a general purpose screw or is it a matter of a different type for each application? Up to now I have used Screwfix's Quicksilver range. I only really use it for joining bits of wood or with a wall plug. I'm running a bit low, is there something better I should stock up with? |
#2
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screws and screwdrivers
wrote in message ... Hello, My cordless screwdriver seems to be on its way out. Its a Bosch model hat I have had a for a few years. What is the life expectancy of the batteries in these? I presume they are not replaceable? I think the battery is worn out because it will not hold a charge. Is it time to upgrade to a new one? Do you recommend a dedicated screwdriver or should I use the opportunity to get a cordless drill? I would think a drill might be a bit too bulky for screws. I suppose you might recommend an impact driver but they seem very expensive. By the way, is there such a thing as a general purpose screw or is it a matter of a different type for each application? Up to now I have used Screwfix's Quicksilver range. I only really use it for joining bits of wood or with a wall plug. I'm running a bit low, is there something better I should stock up with? The price of Bosch blue cordless drills has plummeted lately, especially the 14.4v blue range, ....much to my regret. http://www.screwfix.com/prods/75255/...Trade-_-Image# Arthur |
#3
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screws and screwdrivers
On Dec 11, 8:22 pm, "Arthur2" wrote:
The price of Bosch blue cordless drills has plummeted lately, especially the 14.4v blue range, ...much to my regret. http://www.screwfix.com/prods/75255/...uct-_-E07W44A-... Probably 'cause they're now made in China: http://www.bosch.com.cn/new/web/boschinchina/consumer_pt_en.htm cheers, Pete. |
#4
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screws and screwdrivers
In an earlier contribution to this discussion,
wrote: By the way, is there such a thing as a general purpose screw or is it a matter of a different type for each application? Up to now I have used Screwfix's Quicksilver range. I only really use it for joining bits of wood or with a wall plug. I'm running a bit low, is there something better I should stock up with? If you're using an electric driver, or drill-driver, forget anything with a Pozidrive-type head - the bit cam out and chew the heads up too easily. Instead, use screws with T-star (Torx) heads (See http://en.wikipedia.org/wiki/ISO_10664) such as Screwfix 24061. They come in various diameters (designated in mm rather than conventional screw gauge) and lengths. You'll need to get a set of Torx bits if you haven't already got any, but you'll never look back once you've made the change. -- Cheers, Roger ______ Email address maintained for newsgroup use only, and not regularly monitored.. Messages sent to it may not be read for several weeks. PLEASE REPLY TO NEWSGROUP! |
#5
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screws and screwdrivers
On 11 Dec, 22:42, "Roger Mills" wrote:
In an earlier contribution to this discussion, wrote: By the way, is there such a thing as a general purpose screw or is it a matter of a different type for each application? Up to now I have used Screwfix's Quicksilver range. I only really use it for joining bits of wood or with a wall plug. I'm running a bit low, is there something better I should stock up with? If you're using an electric driver, or drill-driver, forget anything with a Pozidrive-type head - the bit cam out and chew the heads up too easily. Instead, use screws with T-star (Torx) heads (Seehttp://en.wikipedia.org/wiki/ISO_10664) such as Screwfix 24061. They come in various diameters (designated in mm rather than conventional screw gauge) and lengths. You'll need to get a set of Torx bits if you haven't already got any, but you'll never look back once you've made the change. -- Cheers, Roger ______ Email address maintained for newsgroup use only, and not regularly monitored.. Messages sent to it may not be read for several weeks. PLEASE REPLY TO NEWSGROUP! I will counter that suggestion, because what Roger is forgetting is that few of us have Torx bits whereas we all have cross head bits of one sort or another, so that any future maintainer will be unable to do these screws he is suggesting you put in. It's interesting that Screwfix only stock Torx screws in their outdoor range. And then again are we going to be face with having to change the Torx bit for each screw size ? I don't have any problem with cam-out and that is with a selection of Screwfix cross head screw types because I make sure I use drivers in good condition, and I use a sensible torque setting on a battery driver that is not over powerful. Rob |
#7
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screws and screwdrivers
In an earlier contribution to this discussion,
robgraham wrote: On 11 Dec, 22:42, "Roger Mills" wrote: If you're using an electric driver, or drill-driver, forget anything with a Pozidrive-type head - the bits cam out and chew the heads up too easily. Instead, use screws with T-star (Torx) heads. I will counter that suggestion, because what Roger is forgetting is that few of us have Torx bits whereas we all have cross head bits of one sort or another, so that any future maintainer will be unable to do these screws he is suggesting you put in. Sorry - but that's nonsense. When I was a kid, no-one had anything other than flat blade screwdrivers - but that didn't stop Philips and Pozi screws becoming popular. Many electrical appliances (not to mention cars!) are held together with torx-head screws, so most keen DIY-ers will have at least some torx bits. I don't have any problem with cam-out and that is with a selection of Screwfix cross head screw types because I make sure I use drivers in good condition, and I use a sensible torque setting on a battery driver that is not over powerful. Yes, but what happens when you try to *remove* a screw from wood that's past its best? You have to push axially onto a screw with a cross-head bit - with the result that the screw simply rotates but doesn't actually come out. Whereas with a torx screw, you can rotate it without pressing on it - so it comes out easily. -- Cheers, Roger ______ Email address maintained for newsgroup use only, and not regularly monitored.. Messages sent to it may not be read for several weeks. PLEASE REPLY TO NEWSGROUP! |
#8
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screws and screwdrivers
Roger Mills wrote:
Yes, but what happens when you try to *remove* a screw from wood that's past its best? You have to push axially onto a screw with a cross-head bit - with the result that the screw simply rotates but doesn't actually come out. Whereas with a torx screw, you can rotate it without pressing on it - so it comes out easily. What's a rusty torx screw like to get out? Andy |
#9
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screws and screwdrivers
In message , Andy Champ
writes Roger Mills wrote: Yes, but what happens when you try to *remove* a screw from wood that's past its best? You have to push axially onto a screw with a cross-head bit - with the result that the screw simply rotates but doesn't actually come out. Whereas with a torx screw, you can rotate it without pressing on it - so it comes out easily. What's a rusty torx screw like to get out? Prolly still rusty ... -- geoff |
#10
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screws and screwdrivers
In an earlier contribution to this discussion,
Andy Champ wrote: Roger Mills wrote: Yes, but what happens when you try to *remove* a screw from wood that's past its best? You have to push axially onto a screw with a cross-head bit - with the result that the screw simply rotates but doesn't actually come out. Whereas with a torx screw, you can rotate it without pressing on it - so it comes out easily. What's a rusty torx screw like to get out? Andy Not a problem - unless it shears off - but that could happen to *any* screw. I was actually referring to the *wood* being past its best - rather than the screw. If you can rotate a screw without pushing on it (which you *can* with a torx screw), it will come out - even in slightly soggy wood. But with a cross-head/pozi - which needs axial pressure for the driver to engage - you've *no* chance. -- Cheers, Roger ______ Email address maintained for newsgroup use only, and not regularly monitored.. Messages sent to it may not be read for several weeks. PLEASE REPLY TO NEWSGROUP! |
#11
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screws and screwdrivers
Roger Mills wrote:
In an earlier contribution to this discussion, Andy Champ wrote: Roger Mills wrote: Yes, but what happens when you try to *remove* a screw from wood that's past its best? You have to push axially onto a screw with a cross-head bit - with the result that the screw simply rotates but doesn't actually come out. Whereas with a torx screw, you can rotate it without pressing on it - so it comes out easily. What's a rusty torx screw like to get out? Andy Not a problem - unless it shears off - but that could happen to *any* screw. I was actually referring to the *wood* being past its best - rather than the screw. If you can rotate a screw without pushing on it (which you *can* with a torx screw), it will come out - even in slightly soggy wood. But with a cross-head/pozi - which needs axial pressure for the driver to engage - you've *no* chance. It needs very little pressure on a PoziDriv screw if the head is undamaged, the design is specifically aimed at minimising the chance that the screwdriver will 'cam out' isn't it? -- Chris Green |
#12
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screws and screwdrivers
On Wed, 12 Dec 2007 15:38:23 GMT, "The Medway Handyman"
wrote: I'd go for a cordless drill driver maybe 12v. Good makes are surprisingly powerful for their size & weight. Makita, DeWalt or Bosch are worth a look - lots of good deals around. Sorry for the late reply. There's been a couple of recommendations for the Bosch, I'll have to look into that. I see some cordless drills are screwdriver/drills and others are drills/hammer drills. Is it not possible to get one tool that does all three: screw driver/drill/hammer drill? I use Quicksilver with wall plugs & Turbo Gold on wood. Turbo Golds are brilliant - fast driving, no pilot, work right up to the edge without splitting. Thanks. I'll look into the turbo gold. Splitting can be tricky near the edge. How do Turbo gold avoid that? Merry Christmas. |
#13
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screws and screwdrivers
In article ,
wrote: I see some cordless drills are screwdriver/drills and others are drills/hammer drills. Is it not possible to get one tool that does all three: screw driver/drill/hammer drill? Yes; I'd say any cordless drill these days will be fine for screw driving. All you really need for this is a slow chuck speed or variable speed. A slipping clutch to set the maximum torque is useful but not essential. I have an ancient mains hammer drill that reverses and has a 50 rpm speed and no clutch which I used for screw driving before cordless arrived. -- *A nest isn't empty until all their stuff is out of the attic Dave Plowman London SW To e-mail, change noise into sound. |
#14
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screws and screwdrivers
wrote:
On Wed, 12 Dec 2007 15:38:23 GMT, "The Medway Handyman" wrote: I'd go for a cordless drill driver maybe 12v. Good makes are surprisingly powerful for their size & weight. Makita, DeWalt or Bosch are worth a look - lots of good deals around. Sorry for the late reply. There's been a couple of recommendations for the Bosch, I'll have to look into that. I see some cordless drills are screwdriver/drills and others are drills/hammer drills. Is it not possible to get one tool that does all three: screw driver/drill/hammer drill? Thats what a 'Combi' drill driver does - drills, drives screws, hammer drill. https://www.screwfix.com/prods/55600...2V-Combi-Drill I use Quicksilver with wall plugs & Turbo Gold on wood. Turbo Golds are brilliant - fast driving, no pilot, work right up to the edge without splitting. Thanks. I'll look into the turbo gold. Splitting can be tricky near the edge. How do Turbo gold avoid that? Just the design I guess, but they do what they say on the tin. -- Dave - The Medway Handyman www.medwayhandyman.co.uk 01634 717930 07850 597257 |
#15
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screws and screwdrivers
On Dec 20, 9:04 am, wrote:
On Wed, 12 Dec 2007 15:38:23 GMT, "The Medway Handyman" I use Quicksilver with wall plugs & Turbo Gold on wood. Turbo Golds are brilliant - fast driving, no pilot, work right up to the edge without splitting. Thanks. I'll look into the turbo gold. Splitting can be tricky near the edge. How do Turbo gold avoid that? I think it's because the core of the screw is much thinner than in a traditional wood screw - in other words, there's less metal pushing the wood out. Of course it's not perfect. If you try and drive a 4mm screw at 2mm from the edge, it will split ... but you can get a LOT closer than with an old-style screw. |
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