| Model | G1621 |
| Voltage | 12 |
| Battery | BL 1203 |
| Motor | Brushed Electric |
| No Load Speed (rpm) LOW | 2200 |
| No Load Speed (rpm) HIGH | 7600 |
| Output Thread (in) | 5/16 |
| Output Thread (mm) | 7.9 |
| Pad Diameter or Size (in) | 2 and 3 |
| Pad Diameter or Size (mm) | 50 and 75 |
| Polishing Disc Diameter (in) | 3 |
| Polishing Disc Diameter (mm) | 75 |
| Pad Face (Pad Type) | Included are 2 Foam and 1 Wool Pad for Polishing. Sanding pads are not provided with the product but all are compatable. |
| Weight (lbs) | 2.00 |
| Weight (kg) | 0.9 |
| Weight w/ battery (in) | 2.49 |
| Weight w/ battery (mm) | 1.28 |
| Product Height (in) | 8.3 |
| Product Height (mm) | 210 |
| Product Width (in) | 2.9 |
| Product Width (mm) | 73 |
| Length (in) | 5.7 |
| Length (mm) | 144 |
| Vibration m/s2 (uncertainty K) | 1.9 (0.6) |
| Sound Pressure/Power dBA | 70 |