Product specifications. The blade of the screwdriver is made from a high steel alloy with premium quality chrome Vanadium steel blade f Pack of Robertson Dextro Screwdriver Size 1 with Colour Coded Handle for Blade Type Identification. Whether it’s a Philips, slot head, Torx or Robertson, we’ve got the screwdriver you need. And of course, all red-handled Robertson are also the same size - #2 Robertson. View Details. Enter e-mail addresses in the fields below. List view. Alternative designs help the user keep the axis of the screwdriver aligned with the axis of the screw. Though most often you’ll come across sizes 1 and 2, which fit most standard size screws (2) and electronics and jewelry (1). The Fuller Robertson #0 screwdriver with square head has a large red and yellow shockproof handle and a high carbon steel blade. CK TOOLS. Peter Robertson “This is considered by many as the biggest little invention of the twentieth century so far,” he was heard to exclaim. Relevance; Price (low - high) Price (high - low) Rating; Grid view. The first patent was issued in 1909 and the last patent expired 55 years later in 1964. Triton Square Screwdriver Impact Bit 3pk 727468. Robertson screws and screwdrivers carry his name to this day. 4" Model. To view the various fastener product lines that Robertson represents, download your choice of catalogue(s) and/or literature piece(s) below or contact one of our Master Distributors. Tel. Square drive screwdrivers and bits come colour coded reflecting the particular size of screw and recess size (see Fig 1). Filter. Min: 1 Mult: 1. E-mail address (if you would like a response) Send Cancel. Each Phillips screwdriver size also has a related shank diameter. Usually, it also involves a mating tool, such as a screwdriver, that is used to turn it. The engagement of quite tapered square shape opening screw with the square protrusion, with no angle involved, neglects the cam-out effect, thus improve centering. The Klein Tools 4-Piece Square Recess Screwdriver Set is great for work on most comination head receptacles, switch and panel screws. SKU# ..106978 $ 3 50. 4.7 out of 5. The #1 and smaller bits come to a blunt point, but the #2 and above have no point, but rather a nearly squared-off tip, making each size incompatible with the other. £3.25 New. Square Bits. 4.7 out of 5 stars . His special square-headed screw and driver had a tighter fit than a slot and rarely slipped. Screw driving Tool. The "Red Robbie", as it is commonly known, is probably the most common size that you would encounter in woodworking. Screwdriver tips are precision machined for an exact fit. Select the size of the drive carefully and don’t use the #2 drive in a #3 screw, since this will damage the both the screw and the driver. October 1, 2016 Robertson released 7 Industry specific catalogues – Woodworking, Cabinet & Millwork, Decking, Machine, Sheet Metal, Drillcrete® and Drivers & Tools & Bits. Among screwdriver types, the Robertson screwdriver is very popular in the US but not so common in Europe. Square Screwdriver - #1 x 4" - Green/Black. (chiefly Canada) A type of screwdriver having a square tip, designed to drive a Robertson screw. Most heads come in a range of sizes, typically distinguished by a number, such as 'Phillips #00'. View in Order History. 1 product rating - Felo 3pc Ergonic Square Robertson Screwdriver Set #1 #2 #3 Comfort Grip Handle. 124 Products. Visit us in-store, or to shop online choose another store. In 1908, P. L. Robertson began to manufacture a square recess impression in the head of a screw in Milton, Ontario, Canada. Screwdriver Bits. Red, Yellow. Get the best deals on Robertson Screwdrivers when you shop the largest online selection at eBay.com. The 1 in. Most online sources claim that the tapered design is superior. Thus, it will not be difficult to fit in the screwdrivers. To accommodate different size heads, the square drive is available in 5 different sizes. Add. Robertson Screwdriver features a tough butyrate handle for strength, durability and resistance to solvents and chemicals. (see Table 1). Color. Add to Cart. Triton Square Screwdriver Impact Bit 3pk 569370. Naturally, 0 is the smallest and 4 is the largest. The Robertson Dextro Screwdriver from C.K Tools is an ideal screwdriver for any toolbox. 6 watchers. shaft is nickel-chrome plated for protection against corrosion, and the tip is heat treated for strength and wear resistance. The screwdriver is assembled in one piece and measures 4" long. Torx screwdriver. C $37.02. Hide Filters Show Filters In Stock At My Store Sale Items Sale Items Sort by Relevance. FULLER. For Bit Hex Shank Size; 1/4 " 5/16 " Overall Diameter. By selecting the right match and fit you will prevent stripped screws, damaged bits, and spoiled work surfaces. SKU# ..106983 $ 3 95. Length. Send Cancel. Each 1+ £7.46 £8.952 6+ £6.89 £8.268 12+ £6.75 £8.100. The Robertson screw and screwdriver, the best kept secret outside of Canada, were born. : 1-800-479-0056 Fax: 1-888-411-2841 www.aspenfasteners.com [email protected] Fig 1 Colour Coding for Square/Robertson Drive Screw Drivers and … Please don't tell me you can use a phillips bit for a posi screw! The keychain provides portability in the case where it is inconvenient to bring the entire set. Print. Choosing the right size screw and screwdriver bit configuration. For his invention, P.L. The most common sizes of Robertson screwdrivers are #2, and #3 drives. The following heads are categorized based on commonality, with some of the less-common drives being classified as 'tamper-resistant'. Two sizes of Robertson will fit the majority of screws used in general working. Les meilleures offres pour 4 x Carré embouts de Tournevis Robertson type Tailles 0,1,2,3,4 American RV TYPE sont sur eBay Comparez les prix et les spécificités des produits neufs et d'occasion Pleins d'articles en livraison gratuite! Screwdriver/Insert Bit Robertson (Square Drive) #4 - FA5. You previously purchased this product. Falcon Tools® - #4 Robertson (Square Drive) Screwdriver/Insert Bit 1/4" Shank S2 Tool Steel. The set has the standard size screwdrivers that are used for common or most screws. Choosing the wrong screwdriver bit for your screw head can mean the difference between success and distress. Top Rated Seller Top Rated Seller. The green #1 drive bits are 1”, 2” or 4” long and fit screw sizes #5, #6 and #7. Each bit is identified by a powder-coated color particular to the Robertson drive size – a standard reference. Although the terms "square drive" and "Robertson" are often treated as the same in catalogs, the difference (as I understand it) is that Robertson tools and screws have a slight taper to the square recess and the square drive ones do not. It includes a in keychain screwdriver. There are even different variants of Posi - one of which has a combined Posi/ROBERTSON head. Add to Cart. 4.8 out of 5 stars (4) Total ratings 4, £8.44 New. This store is currently not accepting online orders. Overall Diameter; 0.171" 0.184" View catalog pages (14) Forward. The Cushion-Grip handles provide greater torque and comfort. Size 1 - - ISQS2 3214960 Data Sheet. Robertson screws are used mainly in Canada (where they are very common), though they can be found elsewhere. 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 4.6 out of 5 stars 823. 77 global ratings. The Red Robertson is used to drive #8 and #10 sized screws. Compare now 32 Robertson Screwdriver Sizes on Next Deal Addict and find current offers with low prices - Last Checked Shopping Results on January 11, 2020. All have 1/4" hex shanks. C $20.92. Each screwdriver head comes in varying sizes. Buy It Now. $14.99. CRAFTSMAN #2 Robertson Square Drive Screwdriver #41142 BRAND NEW 5 out of 5 stars (1) 1 product ratings - CRAFTSMAN #2 Robertson Square Drive Screwdriver #41142 BRAND NEW Wiha 32397 Électricien VDE Carré Robertson #2 Isolé Tournevis 1000 V AC . How can we improve? The square screwdriver also known as Robertson screwdriver, named after a Canadian inventor. Slight Taper shape at the front of the tool provides a good locking with the screw and thus makes it more comfortable for use. There are a few more sizes than that. Free shipping on many items | Browse your favorite brands | affordable prices. First and most importantly, you will want to have the right size of screwdriver before you begin. The driver can engage the head in only two possible positions, at 180° to each other. View Details. All black-handled Robertson screwdrivers are the same size - #3 Robertson. As a tradesman are you telling me that you would not use the proper tool for the job - surely not! Utilization. Choose the bit size that fills the screw head entirely. Square Drive Robertson Screwdriver Red No.2 Size | Suits Number 8 & 10 Screws. Triton 707139 Square Screwdriver Impact Bit 3pk #2 110mm. MAXIMUM Screwdriver Set is designed with S2 steel blades for increased torque and blade tip life Hex shaped blades can be used with a wrench for increased torqu Gasea 3 Sets 2" Magnetic Square Head Screwdriver Bits 1/4" Hex Shank Square Drive Bit Set, ... Standard Square Drive sizes: #0, #1, #2, #3;Bits are universal 1/4 hex to fit power drivers;Chrome-Moly finish;Also known as Robertson Bits Customer Questions & Answers See questions and answers. The Husky 4 in. The sides of most slotted screwdriver bits are tapered. Minimum order of 1 items Multiples of 1 only Please enter a valid quantity. A Robertson screwdriver (also called a square drive screwdriver) is a type of screwdriver with a square-shaped tip with a slight taper (in the same way that flatheads, Phillips, hex, and Torx have flat, x-shaped, hexagonal, and hexagrammal tips, respectively). BOSCH R2 x 25mm Robertson/Square Insert Screwdriver Bit - IMPACT TOUGH - 2 Piece . From Screwdriver Sets to space-saving Multi-Bit Screwdrivers, Phillips Screwdrivers to Tap Tools, Klein has the screwdrivers and nut drivers professionals demand to get the job done with comfort and ease. 5 out of 5 stars (3) Total ratings 3, £3.24 New. You may also like . For Bit Hex Shank Size. The driver has a 57° point and tapered, unsharp (rounded) flutes. Restricted Item . This screwdriver is designed with professionals, by professionals; to give this screwdriver the ideal ergonomic design. RoHS. A screwdriver does not automatically line up with the slot; it is easy to get off center. Message. From United States +C $23.83 shipping estimate. The yellow #0 drive bit is 1” long and is for screw sizes #3 and #4. Add to Wishlist Add to Compare $ 3 50. At that time, it was a revolutionary change in the fastener industry. NextDealAddict applies the smartest e-commerce technology to make the consumer shopping experience easy, efficient and fun: find the ideal price for Robertson Screwdriver Sizes at the most trusted online store. Add to Cart. Buy It Now. 1963, Alonzo Wass, Building construction estimating: The Robertson-head screw has a square hole in the head, made in three different sizes, and must be driven with a special Robertson screwdriver. The handle is color coded for easy identification. Klein Tools offers a variety of tip types, hex sizes, shaft lengths and handle designs. Top Rated Seller Top Rated Seller. BOSCH P2R2 x 50mm Phillips/Robertson Power Screwdriver Bit - IMPACT TOUGH . To. Robertson #0. Link. From. Comments. Les meilleures offres pour Tournevis ROBERTSON Taille 2 Outils Tournevis-Tournevis, Robertson, sont sur eBay Comparez les prix et les spécificités des produits neufs et d'occasion Pleins d'articles en livraison gratuite! Ther e are 4 common sizes of Ph illips heads which range from 0 to 4. It affords you with a versatility of sizes on a single kind of head. Customer reviews. Brand New. , 0 is the largest catalog pages ( 14 ) Forward and thus makes more. Is very popular in the case where it is easy to get off center stripped,! Brands | affordable prices ( where they are very common ), though they can be elsewhere! 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