... types of screw. 2 Power consumption is 60% of SAS series. 1,When you take the screw, you needn’t paying ... ,Energy saving, power consumption is 60% of SAS series, comprehensive environmental design. 3,Have been improved, better performance and stableness.4,Power ... -530Fk-540suitablescrenws(mm)Φ1.4Φ1.7Φ2.0 Φ2.3 Φ2.6 Φ3.0Φ4.0 Automatic screw Feeder