


⚡ Upgrade your angle grinder game with Bosch’s quick-clamping nut—speed, fit, and durability in one twist!
The Bosch Professional 1603340031 SDS Click M14 Quick-Clamping Nut is a robust, 14 mm thick metal accessory designed for all angle grinders with M14 threads. It enables fast, tool-free disc changes while ensuring precise centering on the supporting flange, enhancing both safety and efficiency. Trusted by professionals, it combines Bosch’s renowned durability with user-friendly design, making it an essential upgrade for any serious grinder user.


| ASIN | B0009W86E6 |
| Best Sellers Rank | 88,503 in DIY & Tools ( See Top 100 in DIY & Tools ) 49 in Flange Nuts |
| Brand | Bosch |
| Colour | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (7,152) |
| EU Spare Part Availability Duration | 1 Years |
| Global Trade Identification Number | 03165140033206 |
| Included Components | 1 x SDS click M14 quick-clamping nut − thickness: 14 mm |
| Item Dimensions L x W x H | 32L x 32W millimetres |
| Item Weight | 0.13 Kilograms |
| Manufacturer | Bosch |
| Material | Metal |
| Model Number | 1603340031 |
| Power source | Corded Electric |
| Style | Single |
| Unit Count | 1.0 count |
| Voltage | 240 Volts |
| Wattage | 2000 watts |
S**B
Must have for Angle Grinder
Good product does work well does look big but fits fine. Used on Bosch 18v angle grinder.Easy to operate arrived very quickly from Germany
J**K
Makes changing discs a breeze.
For anyone who's struggled with skinned knuckles and sworn whilst trying to remove grinding discs with a spanner, this is for you. A wonderfully simple device which makes securing and removing discs a breeze. Used on both my Erbauer and Hitachi grinders without problems (both M14 threads).
J**N
Quick release
Good quality work good. Don’t buy cheap ones I did and they were rubbish ,
A**R
Easy to put on and release .
Saves time by being quick to tighten and release
A**R
Simple and effective
I kept the original base plate on my grinder and this was very easy to screw on top holding whatever disc I required in place. I have used this now with grinding discs, cutting discs and flap discs. It can be a little stiff to unscrew, but it is far far far easier to undo than using those spanners. I normally wear a glove for extra grip, but it is the easiest method I have found to changing discs on my angle grinders.
S**.
Good value for money
The turn around time for delivery was good. Although I have not used the product yet it fits my Makita grinder. It is a Bosch product and as i expected, it looks and feels well made. I am pleased with my purchase and I believe it to be good value for money.
M**S
i have bought 3 or 4 before i fit them to everyone in the family
i have bought 3 or 4 before i fit them to everyone in the family , and you can bin the original 2 key spanners you always lose , and best of all just undo with your fingers they never over tighten,it just works so well they should come as standard fit in my mind
G**Y
Amazing
Amazing little tool for grinder. Wish I brought one years ago. Snag the bade and it’s agro getting the original holder off, using hammer and flat head, adjustables anything to get it off and a lot of sweat words lol. With this don’t matter how much disc snags one little twist without struggling and it off. Item is a god send so highly recommended to anyone with a disc cutter.
M**.
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E**R
Lo compré hace 5 años para cambio del disco de la amoladora sin tener que usar una llave. Sigue funcionando bien y máxima comodidad. Recomiendo sin duda
R**.
Très pratique permet un changement de disque express
S**S
handig om te gebruiken
L**S
Nooit problemen
Trustpilot
1 week ago
4 days ago