Torx are slightly better but for most usages it doesn't matter. Bit Assortments. * There is also a Phillips #2 drywall bit designed specifically for shallower drywall screws. I have stripped a torx. FREE Shipping on your first order shipped by Amazon . If you're building a deck, Robertson. All Torx drive. I vote that the world pick one screw head design and everybody stick with it as long as it isn't slotted. Unsere Redaktion hat verschiedenste Hersteller verglichen und wir zeigen Ihnen als Leser hier die Ergebnisse des Tests. Phillips are designed to cam out at a certain point, thank you Henry Ford.. Screwdriver bits are typically available in 1” 2” 3” 4” 6” and 12” lengths. What does R0/R1/R2/R3 stand for when referring to Robertson square screwdriver? I never want to strip another screw again. Here's a pretty interesting read on screws and screw drives.... Well, I think it's interesting anyway:smile: Ah, but the good stuff is not at Home Depot or Lowes. While these are the five most common screwdriver bit configurations, the following profiles are examples of the additional 32 plus different profiles on the market today. All registered and unregistered trademarks are the property of their respective owners. The maximum allowed dimensions of the square are as follows (including my conversion to mm): Drive Max dimension. They are also known as Quadrex bits. Get it as soon as Tue, Nov 10. If you are new here, please review posting/commenting guidelines. I guess I won't be getting any Torx screws. bonus points for using the torx with the security pin. Nothing worse than having a Phillips. Friction holds it in place while starting to screw into materials. The numbers indicate size but have no "real" meaning to me. For heavy duty impact driving, use bits with extended torsion zone. Building an electronic gadget and have a burning desire to frustrate curious end users? This bit was invented in Canada and is the most popular configuration in the Canadian market. They make a screw for everything. Some time ago, I read that the Phillips lobby was stronger than the Robertson lobby in the US marketplace. Bosch CCSSQV208 8Piece Impact Tough Square 2 In. Robertson has the advantage that there is one common size while there are a lot of different Torx sizes. It's about 900 miles out of the way for me, but I do appreciate you providing a source. Available in slot or flathead, Phillips, Allen (hex), Torx, and Robertson (Square Recess), in 1”, 2”, 3”, 4”, 6”, and 12” bit lengths, and as singles, bit clips or packs. Die beliebtesten Robertson bit im Vergleich [11/2020] in der Kaufberatung Robertson bit - Die ausgezeichnetesten Robertson bit ausführlich verglichen! That said, I really like Torx, and would actually prefer them if there were fewer driver sizes...I'm more in favor of the minimalist approach. T15, T20, T25... ? Securing fastening screws to the power tool driver bit can be challenging. I have found some dual drive that will take either a phillips or a square drive. You guys have a preference between square drive and Torx drive for construction screws? Much better than the 20 sizes of slotted/phillips/clutch/torx/square/whatever I currently have to keep on hand. But, Robertson being a Canadian design, I think Americans have an ingrained dislike for them. Because of its larger surface area, it is the least likely to slip. By selecting the right match and fit you will prevent stripped screws, damaged bits, and spoiled work surfaces. By using our Services or clicking I agree, you agree to our use of cookies. BTW - When the Robertson screw won't stay on the drive bit un aided, it is time to change the driver bit. Robertson or Square Recess: Popular because it has a ‘stick fit’ into the screw head—the Robertson or Square Recess screw can be held in place on the tip of the driver bit. For a better experience, please enable JavaScript in your browser before proceeding. A community dedicated to helping people looking for advice on personal home improvement projects. As for the Torx drive screws, just too many numbers. I'd have to disagree with most of the other comments here. Other designs require a mechanical or magnetic bit holder to secure the screw to the bit. I love both Torx and square drive. Subways, bathrooms and the like. However, care must be taken when using power tools as it is easy to over-power the bit and cause bit or screw head damage or cam out. Because of its unique design, the Robertson or Square Recess bit is the only one able to hold the screw head tight to the bit. I'm thinking about getting some wood screws that are a little more high tech. Both T-20 and T-25. With such a different approach to driving system design, square bits offer unique advantages and are increasingly appreciated by tool users. Wera 868/1 IMP DC Impaktor Bits SB Robertson # 3, # 3 x 25 mm, 05073932001. Torx. 2 - 0.1126 in 2.86 mm. Impossible to use with power drivers. I've never stripped a square drive screw. © 2020 EAB Tool Company Inc. All rights reserved. Thanks. 1 - 0.0910 in 2.31 mm. Most of these are specialty and/or security screwdriver bits that are less common but still widely used in specific industries and countries around the world. What are you proposing to use them for? The chart below outlines the correct screwdriver bit for the most popular screw gauges. As far as Torx drivers go, a T-15, T-20 and T-25 will get most anything done until you get into automotive work. In recent years, better quality bits are magnetized, but although magnetized bits are useful, over time the magnetism will wear out. 4.6 out of 5 stars 661. I prefer torx screw over any of the others. Come join the discussion about shop safety, wood, carpentry, lumber, finishing, tools, machinery, woodworking related topics, styles, scales, reviews, accessories, classifieds, and more! That's why it has turned out that way. In the US you see torx and security torx used in electronics and public places where they have a problem with vandals disassembling fixtures. Also known as Robertson bits these are designed for screws with a square recess in the head. Cookies help us deliver our Services. (eg Crock Pot™ and slow-cooker), A Robertson, also known as a square or Scrulox screw drive. I don't use Torx for anything I'm building. Additionally, it is less likely to damage the screw head, the bit, or the work surface. I prefer Phillips and pozi drive. I've long thought there should be a federal law mandating all screws be square drive :laughing: (except the ones used in drywall). A popular configuration in the US because of its larger surface area, which provides more torque to the screw head and does not slip as easily as the slot. Torx screws are commonly found on automobiles, appliances, computers, and electronics. GRK makes the best screws. Square (hex and similar) heads are great if you need a lot of torque to drive the screw or are in a situation where you cannot apply the needed pressure to keep the bit in the head (easier to do with a pistol grip than with a T-handle driver). A good non-slip configuration and can withstand greater torque than other configurations. Press J to jump to the feed. Torx. Robertson bit - Der Testsieger unserer Redaktion. By selecting the correct screwdriver bit, pre-drilling a pilot hole, and applying the correct speed and pressure to your drill, you will avoid stripped screws, broken bits, and damaged work surfaces. This wide range of screwdriver bits comes in professional (PRO) and industrial (IND) qualities to meet all the needs of the DIYer and professional contractor. A bit that is too big or too small will not seat properly, and you'll end up with a stripped screw. Building an electronic gadget and have a burning desire to frustrate curious end users? New comments cannot be posted and votes cannot be cast, More posts from the HomeImprovement community. $14.99 $ 14. Ask Question Asked 3 years, 6 ... it gives the minimum and maximum dimensions for the square based on the screw sizes. ****JIS (Japanese Industrial Standard) and Phillips (PH) may look similar but are not. Friction holds it in place while starting to screw into materials. I'm getting a little tired of Phillips. 99. While screws with a square/Phillips combination drive can be turned with either a square or Phillips bit, these make the best contact so you can apply high torque without slipping and stripping the recess. View entire discussion ( 17 comments) More posts from the HomeImprovement community. Square and Robertson are similar but are not the same. They have sort of a morse taper so they won't fall off the bit. I have also found that its easier to drive screws (even square) with an impact driver when working on a ladder driving screws in a horizontal direction. This bit was invented in Canada and is the most popular configuration in the Canadian market. Choosing the wrong screwdriver bit for your screw head can mean the difference between success and distress. 0 - 0.0710 in 1.8 mm. I really have no preference of torx over square drive. Isn't Robertson™ just the name brand version of square? ***Most popular screw configuration in Canada. You. Not long ago, I read that the Chinese have settled on the Robertson design and built a number of mfg plants to make them. I wish I could find 6 inch long torx bits as easy as I can find 6 inch long Robertsons. Bit Sets. I gotta put a lot of downward pressure on the screw or the bit will slip out. Using a regular drill driver I stripped several square head screws but did not have a problem with an impact driver. But won't buy any til my supply of Phillips and square drives are exhausted. What I'd really like to be able to do is walk into Ace or HD or Lowes or WC and just pick up one (or some) when I need one because I just lost the last one of the last six I bought. The only place I notice Torx in Canada is industrial applications, vending machines, and public bathroom hardware. Traditionally all screws were driven in by hand, but the introduction of variable speed drills and impact drivers make it much easier and quicker to insert screws and fasteners. *Most popular screw configuration in USA I'll give you a part number and a link if you tell me which size. Choose the bit size that fills the screw head entirely. Square Bit Sets. How to assemble, use, and maintain your Exchange-A-Blade laminate floor cutter, 0.7, 0.9, 1.3, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5 mm, T2, T3, T4, T5, T10, T15, T20, T25, T30, T40. Press question mark to learn the rest of the keyboard shortcuts. Being a carpenter I have driven in thousands if not millions the way it seems any way of every type and by far I like the torx the best. I like the Robertson drive the best. The oldest traditional form of screwdriver bit configuration and the most inconvenient to use. Robertson Square Drill Bit Set (PREMIUM Complete 12pc Set) /w Storage Case and Bit Holder - Hex Shank Magnetic Bit Set - THE GIFD COLLECTION - Fortified S2 Steel - Long 2in Heads for Drills. Similar to the Allen or Hex, the Torx can withstand greater torque. There are two rules to avoid this: correct tip fit and the right speed to ensure complete control. I like Torx screws. JavaScript is disabled. How many teeth do I need on my saw blade? Developed in Europe and particularly popular in furniture and automotive applications. Square Bits Square bits are often called "square recessed" bits (because of their tapered, "recessed" nose) and "Robertson" bits (for the name of their first developer).