








💎 Screw smarter, not harder — the diamond edge advantage!
The Wera BIT-CHECK 30 DIAMOND 1 BIT ASSORTMENT features a diamond-coated tip that ensures superior grip and prevents screw stripping. Its color-coded bits enable quick size identification, while the compact flip-case secures your tools on the go. Designed with a quick-release shank for rapid bit changes, this set is a must-have for professionals seeking precision, durability, and efficiency.






| ASIN | B01BNGH3TK |
| Batteries | 1 Lithium Ion batteries required. |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Lithium |
| Best Sellers Rank | #235,960 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #758 in Screwdriver Bit Sets |
| Bit Compatibilities | Pozidriv, 0.6 cm |
| Brand | Wera |
| Color | Multi |
| Compatible Fastener Range | 0.6 cm |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,419) |
| Date First Available | April 23, 2016 |
| Drive Bit Shank Style | quick release |
| Drive System | Pozidriv |
| EU Spare Part Availability Duration | 1 Years |
| Finish | Brushed |
| Finish Type | Brushed |
| Global Trade Identification Number | 04013288179814 |
| Head Style | Round |
| Included Components | BIT-CHECK 30 DIAMOND 1 BIT ASSORTMENT |
| Is Discontinued By Manufacturer | No |
| Item Length | 25 Millimeters |
| Item Package Quantity | 1 |
| Item Weight | 7.1 ounces |
| Item model number | 05057431001 |
| Manufacturer | Wera Tools |
| Material | Diamond |
| Measurement System | Metric |
| Number of Pieces | 1 |
| Part Number | 05057431001 |
| Pattern | Solid |
| Power Source | ac |
| Set Name | BIT-CHECK 30 DIAMOND 1 BIT ASSORTMENT |
| Shape | Rectangular |
| Size | One Size |
| Sound Level | 44 Decibels |
| Style | Single |
| Switch Style | DIP Switch |
| Usage | Multimedia |
| Wattage | 3600 |
R**Y
Great drill bits, the diamond tip really bites
I purchased a smaller set of Wera diamond tip bits before laying out for these. They are really as awesome as they make them out to be. The diamond coating on the tip of the bit really bites into the screw, meaning you actually screw things in and out rather than wrecking or twisting the screw. You need to ensure you have the right size bit, but the numbering/color coding really helps. Also love the container, which is small and flips shut so the bits don't accidentally fall out. Lastly -I'm really fond of the rapidapter. Lots of people don't seem to like it -it's definitely my goto now for drill bit adapters. Easy to get the bit in and out of.
B**L
Excellent Bits
I have tried numerous brands of driver bits- and been disappointed. WEWA bits haven't slipped out of the screw heads - this is the secret to a good bit. This WEWA set is performing very good, no stripped screw heads mean no lost time on the job. High quality, every penny.
J**T
Expensive, but more trouble free.
The game changer. The diamonds bite into the screw and demand the use of an impact free driver, because the bits are extremely hard and could break otherwise. Especially Philips screws shine again.
E**A
Perfect
Perfect
A**R
Top quality Euro bits
Tight tolerances and perfect fit with good bite to minimize cam-outs and improve confidence when driving screws either by hand or with drill/driver. Wish these were sold at Costco!
E**Y
Solid set, literally and figuratively
Solid set and super durable, although the diamond coating rubs off quite quickly
J**M
Handy Bit Set
This case of bits is extremely handy. The bits have a great fit and grip really well - a noticeably firm bite that (surprisingly) helps reduce cam out. I love this set and will buy it again when all of the bits inevitably go missing!
N**R
Another Great Wera Tool
Top quality, very useful set, worth the money. Good vendor too with quick shipping from England.
V**V
Moin, ich schreibe diese Rezension nach mittlerweile 4 Jahren Dauereinsatz – gekauft habe ich das Bit-Set 2021. Seitdem hat es wirklich schon einiges an Schraubereinsätzen hinter sich, und bis heute ist es einfach top. Die Bits sitzen sauber, greifen zuverlässig und zeigen trotz intensiver Nutzung kaum Abnutzung. Schon beim ersten Einsatz war klar: Hier steckt echte Qualität drin. Man merkt einfach, dass das Set auf Langlebigkeit ausgelegt ist – nichts wackelt, nichts leiert aus. Der Preis ist für das, was man dafür bekommt, absolut fair und in meinen Augen jeden Cent wert. Einmal gekauft, jahrelang Freude dran – genau so soll es sein. Grüße vom Schrauber 🔧
J**O
Se notan puntas de calidad, tengo de diferentes marcas pero estas las mejores.
K**S
Zeer goed correcte snelle levering
D**S
Sterkste bitjes die ik ken
D**R
comme prévu, rien a dire de plus