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The DareDevil line of tool accessories by Bosch combines creativity with unsurpassable boldness to deliver a selection of top performing reciprocating saw blades, circular saw blades, auger bits, and spade bits. Inspired by the Godfather of Freestyle Motocross, Mike Metzger, every DareDevil accessory is built to “Work Hard, Play Hard” at every extreme. Every DareDevil accessory must be the best-in-class in at least one of the following features: speed, cutting ability, or ease-of-use. Experience a bold, daring, and captivating performance now on your jobsite.
The cutting speed and durability of DareDevil reciprocating blades is top-of-the-line. With patented two-by-two tooth geometry, these blades have the ability to cut up to 20-percent faster through metal. They also have a variable tooth pitch of 5/8 teeth-per-inch, increasing the speed of chip removal while making smoother, more precise cuts. The teeth have also have a micro-blast treatment applied to them that preserves the sharpness of the blade and furthers the precision of the cutting edge. To increase durability, these blades have a powder metal steel alloy to resist higher temperatures as well as a titanium coating to reduce heat build-up. In addition, the body height and thickness of these blades have been increased to ensure straighter cuts with reduced vibration. These reciprocating blades are available in a wide selection of sizes and packs, making them perfect for the contractor, professional, or heavy duty do-it-yourselfer.
Bosch's DareDevil spade bits have drilling speed and force that sets them in a performance class of their own. Designed with a patented full cone threaded tip, drilling becomes fast and effortless for these bits. Also unique to these bits is the spur and reamer feature that allows for drilling of cleaner holes. In addition to these features, the contoured paddle design is what really sets these spade bits apart from the rest of the market. This design allows for chip removal to be reached at higher speeds than ever. With chipping speeds this high, DareDevil has added a hex shank power groove at the end of the bit to further reduce slippage during use. These spade bits are available in a wide selection of sizes and packs, making them perfect for the contractor, professional, or heavy duty do-it-yourselfer.
Nail killing auger bits are signature to DareDevil in their best-of-class nail-hitting ability and user ease. Built with dual cutting edges and a reinforced tip, these auger bits balance easier nail cutting and accurate drilling with the power to withstand repeated nail hits. To ensure the quality and accuracy of both entry and exit holes, these auger bits have been built with a reamer edge. To improve chip removal, these bits have an open-faced flute design. They also have a reinforced spine for that crucial extra strenght needed when performing heavy-duty application. All of these features combine to decrease the torque impact on nail hits by up to 61-percent while increasing the life of nails up to 9-times. These auger bits are available in a wide selection of sizes and packs, making them perfect for the contractor, professional, or heavy duty do-it-yourselfer.
All DareDevil accessories are backed by a one-year limited warranty. In the instance of manufacturer defects, the item will be backed for one full year by the warranty. Damages caused by use of the product are not covered under the warranty.
From the Manufacturer
Bosch DareDevil spade bits offer the industry's leading performance over any other spade bit available today. The DareDevil was designed to answer the needs of professional users in terms of speed, ease of use and hole quality. The DareDevil is the fastest spade bit in the industry, provides smooth and effortless drilling, and produces the cleanest hole. A first for spades, the full cone threaded tip provides the speed needed to drill faster and it pulls the bit through the material with less effort and vibration than other spade bits.
Brett Hamelin
Reviewed in Canada on February 8, 2025
Used with a spade bit for a couple more inches or reach. Did the job.
Alex LP
Reviewed in Mexico on February 2, 2025
La utilicé para una carda de un ¼ y lo ajustó correctamente, en ningún momento se aflojó, recomendado ampliamente.
oetkbyentc
Reviewed in the United States on January 11, 2024
Unfortunately does not fit my Hex Shank Forstner Bits. Good extension otherwise.
Rolen1911
Reviewed in the United States on July 8, 2023
Great for extending out
Macs R We
Reviewed in the United States on November 18, 2023
I ended up using two of these plus a long spade bit to reach entirely through a blind channel under an RV cabinet and drill a hole in the opposite wall to add a wiring circuit. A bit of a Rube Goldberg "solution," but these extensions worked precisely as I needed them to with no grief.
Marguerite r.
Reviewed in Canada on October 12, 2023
Acheté pour mon conjoint; c'est ok! Bon rapport qualité-prix! Je recommande!
Manu
Reviewed in Canada on September 7, 2022
I was expecting a hexagonal hole ar the end but it's just a round hole and only 2 set screw stop it from spinning
Martin Demers Pro Angler
Reviewed in Canada on December 9, 2022
ok
happy1
Reviewed in the United States on July 19, 2020
The only improvement that could be made is to find a way to store the Allen key inside of shaft--It really is a pain to keep together-they should at least have a plastic clip that is removable to attach Allen key to shaft
Don
Reviewed in the United States on March 9, 2017
Purchase this along with the Bosch spade bits, it was a great price and you never know when you're going to need that extra length for project.
David R.
Reviewed in the United States on August 13, 2015
Quality Bosch product that works well. Most spade bit extenders are cheap and quickly fail to retain the bit .... not this one.
hockeynut
Reviewed in the United States on July 19, 2012
I have a set of standard length (6") Bosch DareDevil spade bits and needed to do a hole through about 6" of wood studs at the corner of a room for new wiring, just a little too deep for the standard length. I got this extension despite the pretty negative reviews. It worked perfectly. It held tight even though the drilling was tough and I had to use an impact driver instead of a drill in order to get the hole finished. The set screws are not the way I would have liked this to be designed, but they work, and you don't need to tighten them unreasonably. The connection to the spade bit held firm under considerable torque, and did not pull out when I pulled back to remove the bit. The advantage of this over some others I saw is that the cross section at the connection is small, so you can use it with the small bits, while the others I looked at have a fat connecting device and can't be used with the smaller spade bit diameters. The DareDevil spade bits themselves are vicious in the way they bite through wood. Really happy with them too. This is a very inexpensive item and I would certainly recommend it.
Real user review
Reviewed in the United States on February 10, 2012
I bought the 6 inch as well as the 12 inch (just in case)but only used the 6". The 6 inch hex chuck was stripped down to a little thicker than a few toothpicks and could not hold any drill bit in its head.The tiny little allen key that comes with it broke upon tightening and no drill bit was able to stay locked in place by the tiny little screw at the head top socket.Bosch is usually good, but this was a junky item. Some Bosch exec didn't bother to do the necessary scheduled quality inspection on this product made in China.I hope this doesn't happen with future Bosch items.
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