The Bosch GNA 75-16 Professional Nibbler is built for demanding sheet metal cutting applications. Its 750 W motor delivers optimum power with a stroke rate of 2,600 spm (no-load) and 2,100 spm under load, ensuring efficient cutting performance.
Capable of cutting steel up to 1.6 mm (400 N/mm²), 1 mm (600 N/mm²), 0.7 mm (800 N/mm²), and aluminum up to 2 mm (200 N/mm²), it offers versatility across different materials. The 5 mm cutting track width, 40 mm smallest radius, and 21 mm pre-drilling requirement enable precise interior cut-outs and curved cuts.
Lightweight at 1.8 kg, the tool provides comfort during extended use. Its robust design, combined with dust-protected motor housing, ensures durability. Noise and vibration levels are optimized for professional use, making it ideal for metal fabrication, construction, and industrial applications.
TECHNICAL DETAILS:
| Specification | Details |
| Brand | Bosch Professional |
| Model | GNA 75-16 |
| Product Type | Nibbler |
| Rated Input Power | 750 W |
| Power Output | 400 W |
| Voltage | 230 V |
| Cutting Capacity (Steel 400 N/mm²) | 1.6 mm |
| Cutting Capacity (Steel 600 N/mm²) | 1 mm |
| Cutting Capacity (Steel 800 N/mm²) | 0.7 mm |
| Cutting Capacity (Aluminium 200 N/mm²) | 2 mm |
| Cutting Track Width | 5 mm |
| Pre-drilling for Cut-outs | 21 mm |
| Smallest Radius | 40 mm |
| No-load Stroke Rate | 2,600 spm |
| Stroke Rate Under Load | 2,100 spm |
| Weight | 1.8 kg |
| Sound Pressure Level | 90 dB(A) |
| Sound Power Level | 101 dB(A) |
| Vibration Emission Value ah | 6 m/s² |
| Uncertainty K (Noise) | 3 dB |
| Uncertainty K (Vibration) | 1.5 m/s² |
| Applications | Cutting sheet metal, curves, interior cut-outs |







