Bosch GKS 18V-57
Bosch GKS 18V-57 — Review & Rating 2026
The Bosch GKS 18V-57 is the safe choice for anyone who wants to buy their tools at a hardware store. Guide-rail compatible, brushless motor, kickback protection — typical Bosch quality at a fair price. We tested it thoroughly.
Our rating
Performance87/100
Cutting depth88/100
Battery life84/100
Ergonomics88/100
Value for money72/100
85/ 100 total
Technical data
| Model | Bosch GKS 18V-57 |
| Blade diameter | 165 mm |
| Cutting depth 90° | 57 mm |
| Cutting depth 45° | 42 mm |
| Speed | 5,000 rpm |
| Weight | 3.4 kg (without battery) |
| Motor | Brushless |
| Voltage | 18V |
| Scope of delivery | Bare tool or with battery set |
Strengths
- ✓Available at every hardware store
- ✓Cutting depth 57mm at 90°, 42mm at 45°
- ✓Kickback protection for more safety
- ✓Guide-rail compatible for precise cuts
- ✓Brushless motor
- ✓Strong customer service in Germany
Weaknesses
- ✕Most expensive in the comparison
- ✕Heaviest model in the test — 3.4 kg
Who is the Bosch GKS 18V-57 for?
- ✓Hardware-store shoppers who value immediate availability
- ✓DIYers who value brand security and customer service
- ✓Bosch system users who already own Bosch 18V batteries
Conclusion
The Bosch GKS 18V-57 is the safe choice for anyone who values availability and brand security. Guide-rail compatibility and kickback protection make it especially attractive for precise DIY work. The price is somewhat higher — but in return you get proven Bosch quality with excellent customer service.
Prices & buying options
Bosch GKS 18V-57
Best availability — kickback protection, guide-rail compatible, available at every hardware store.