HIOS ALPHA electric screwdrivers
HIOS APHA brushed electric screwdrivers
HIOS APHA high speed screwdrivers
Torque: stepless adjustment
Speed: HI-LOW switch on power supply
ESD type: ALPHA-ESD series
| Type | Start | Torque (Nm) | Speed (rpm) | Bit drive | Power supply |
| α-4500 | lever | 0.4-0.8 | 1200-1700 | 1/4 HEX | CLT-60 |
| α-4500PS | push | 0.4-0.8 | 1200-1700 | 1/4 HEX | CLT-60 |
| α-5000 | lever | 0.4-1.2 | 700-1000 | 1/4 HEX | CLT-60 |
| α-5000PS | push | 0.4-1.2 | 700-1000 | 1/4 HEX | CLT-60 |
| α-6500 | lever | 0.5-1.8 | 1200-1700 | 1/4 HEX | CLT-60 |
| α-6500PS | push | 0.5-1.8 | 1200-1700 | 1/4 HEX | CLT-60 |
| Power supply with scew counter | CLT-70STC3 |
| Pistol attachment | PA-65 |
| Angle attachment 1/4 HEX | ANGLX-Z |
