
















🔧 Upgrade your toolkit with Wera’s unstoppable bit set — never strip, always deliver!
The Wera Bit-Check 30 Diamond 1 is a premium 30-piece drill bit set featuring diamond coating to prevent cam-out, a BiTorsion zone for shock absorption and extended durability, and color-coded bits for fast, error-free selection. Designed for all drill/drivers, it includes a 1/4" hex holder with press-in auto-lock for effortless single-hand bit changes. Lightweight and compact, this set is engineered for professionals and serious DIYers who demand precision, longevity, and efficiency in every project.






| ASIN | B01BNGH3TK |
| Batteries | 1 Lithium Ion batteries required. |
| Batteries Required? | No |
| Batteries included? | No |
| Battery Cell Type | Lithium |
| Best Sellers Rank | 127,409 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,058 in Screwdriver Bit Sets |
| Colour | Multi-colour |
| Compatible fastener range | Torx T10, T15, T20, T25, T30, T40, Hexagonal 0.12 inch (3.0 mm), 0.16 inch (4.0 mm), 0.24 inch (5.0 mm), 0.24 inch (6 |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,420) |
| Date First Available | 6 Mar. 2016 |
| Finish | Oil Rubbed |
| Head Style | Round |
| Included Components | Bit-Check 30 Diamond 1 Set, 30 Piece |
| Item Package Quantity | 1 |
| Item Weight | 200 g |
| Item model number | 05057431001 |
| Manufacturer | WERA |
| Material | Alloy Steel |
| Measurement System | Metric |
| Number of Pieces | 1 |
| Part Number | 05057431001 |
| Pattern | Single |
| Power Source | AC |
| Product Dimensions | 14.5 x 8 x 2.51 cm; 200.03 g |
| Shape | Circular |
| Size | Bit-Check 30 |
| Sound level | 44 Decibels |
| Style | Single |
| Switch style | DIP Switch |
| Usage | Multimedia |
| Wattage | 3600 |
G**F
The BUSINESS
The absolute business! There are cheaper power bits on the market and I have wasted a lot of money on them - never again! Given the superb quality of these bits it will be a long time before I have to replace them (unlike the cheaper varieties). Excellent grip and hardness has virtually elliminated slips that strips out a bit tip, even those slips that have occured have not damaged these bits. The quick change barrel is efficient, easy to use and locks the bits in perfectly. The storage case is slim enough to be carried easily in a pocket, well manufactured, holds everything closely but enables ready access to the required bit. This set is worth every penny in reduced tool/materiel damage and improved work efficiency. I am happy to recommend this set to any DIYer or professional user of power bits.
B**M
Great bit set, easy to take along
Wera is one of the best companies when it comes to bits and drivers in my opinion. Got a few of their tools over the years and they don't disappoint. This one is on the expensive side (Wera tools are not cheap anyway) but for your occasional DIY job you don't want to have to struggle with your tools, it is a good investment as cheaper ones wear out quickly. I am not a heavy user so can't be the judge of the ultimate heavy usage.
K**9
Highly Recommend
I got this set for around £17 when it was on offer so immediately I got great value for money, even at around £30 it's still worth it for a decent set. Been using them in a 10.8v impact driver & an 18v impact driver with no issues, holder hold the bits no problems & I havnt broken a bit yet plus the bits themselves have barely any signs of wear on them so they can handle abit of abuse. Good set, usual Wera quality, would highly recommend.
S**P
Great Set
Trouble is - I lost the darn set on site.... ooch... wallet felt sore....!
A**X
Little over priced
For the money the older version seem better as the screws still cam out and the thread on the bit becomes worn quicker then expected
A**L
Proper quality
This replaced a perfectly good Bosch set that I’ve lost. The case is sucjbgood quality! Marvellous tactile quality. Bits a nicely colour coded, which helps a lot. The rapidaptor is a little marvel. Very simple, robust and effective device. Diamond bits bite well and I’ve had no cam-outs yet! Really glad I bought this set.
J**S
Great quality
Non-slip good value for money works well. Use all the time
S**E
Wera always good quality
I have used these bits before Wera quality is excellent you basically get what you pay for!
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 🔧
R**Y
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.
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
Trustpilot
3 weeks ago
1 month ago