English 
- Brand: Makita
- Model: GA5021
- Maximum output power: 1050 wattage
- No load speed: 12 000 min⁻¹
- Spindle head: M14
- Disc diameter: 125 mm
- Hole (B): 22.23 mm
- Power cord: 2,5 m
- Weight without cable (EPTA 01/2003): 2.7 kg
- Tool dimensions (L x W x H): 384 x 139 x 120 mm
- Sound power level (L WA ): 100 dB (A)
- Sound pressure level (L pA ): 89 dB (A)
- Noise level (K-factor): 3 dB (A)
- Vibration level (3 axes): 13.5 m / sec²
- Vibration Uncertainty (K-factor): 1,5 m / sec²