






🔧 Tougher, Smarter, Longer-Lasting: The Impact Bit Set That Means Business
The Bosch ITDEV2503 3-piece Impact Tough™ Double-Ended Bit Set features heat-treated alloy steel construction and precision-engineered tips designed to deliver 10X the lifespan of standard bits. Its Xtended Torsion Zone absorbs high torque from modern impact drivers, reducing cam out and enhancing durability. With high-visibility laser-etched sleeves, this set offers both performance and convenience for professional-grade screw driving.























| Brand | Bosch |
| Material | Alloy Steel |
| Finish Type | Unfinished |
| Number of Pieces | 3 |
| Drive System | Nutsetter |
| Set Name | 3-piece |
| Drive Bit Shank Style | double-ended |
| UPC | 000346484144 |
| Global Trade Identification Number | 00000346484144 |
| Bit Compatibilities | Impact drivers (general) |
| Manufacturer | Bosch |
| Part Number | ITDEV2503 |
| Item Weight | 0.01 ounces |
| Product Dimensions | 0.3 x 1.8 x 1.43 inches |
| Item model number | ITDEV2503 |
| Size | 2-1/2 In. |
| Color | Black |
| Style | Mixed |
| Finish | Unfinished |
| Pattern | Solid |
| Shape | Rectangular |
| Power Source | hand_powered |
| Item Package Quantity | 1 |
| Measurement System | Metric |
| Compatible Fastener Range | Combination |
| Included Components | (1) Impact Tough 3 pc. 2.5 In. Double-Ended Bit Set |
| Batteries Included? | No |
| Batteries Required? | No |
G**E
Good quality.
As described. Needs to be in every toolbox.
M**R
Will last twice as long. 👍
Seems pretty cool. 👍
A**E
Best
Finally. One that is above average on quality. Works as advertised. This is the go to tip wou will appreciate. I love those .
C**Y
Snapped in half twice
I was using a wireless makita impact gun, used this for a double sided 10/12mm socket and it wasn’t able to break a 42 NM torque on a bolt. It snapped in half two separate times. If this is helpful to anyone. For “normal” or “intended” use it did fine so 4 stars.
S**M
High Quality, good bite on the screw
Needed higher quality bit to avoid stripping on deck screws; Bosch bit has better bite and lasts longer. Very pleased. Initially I thought I might have an issue that it does not clip into the storage slot on the top of my drill where spare bit is stored, due to the think shank compared to most standard bits. It does not fit pointing forward, however, just turn it around with bit pointing toward the rear of the drill. That solved, I am very pleased with the bit quality.
J**G
I do not know what to say, the phone gives you false impression
I am writing not about the quality of the item but the quantity of the item. The photo shows many but it comes only one. When I purchased I do not read everything for such a cheap product.
L**A
Good deal for the price - 2 in 1
Like the fact that I get 2 drivers in one bit - and #1 Phillips head drivers are sometimes a "bit" hard to find. The base being pointed, however, may make them jiggle a "bit" in some rapid-release bit holders (like my DeWalt and Milwaukee quick-release holders).
K**R
High quality
Good bits. Made of high quality steel. A little more difficult to lock into impact than a standard bit
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