Suitable for IAS 3 mounting (LEX 3) and IAS 2 mounting (LEX 2 and LRS). When working with pneumatic grinders LEX 2, LRS or LEX 3, lubricate the operating mode. Compressed air, suction and air discharge in one hose ensure operational and general safety. Discharge resistance (DIN IEC 312) < 1 MΩ/m. ...