Part No: 90593303. BDCS20C Type 1, BDCS40G Type 1, GSL35 Type 1, LI2000 Type 1, LI2000 Type 2, LI3100 Type 1, LI3100 Type 2, LI3100 Type 3. Black & Decker. Compatible with Black & Decker cordless screwdrivers: LI2000 Type 1, LI3100 Types 1,2,& 3, and BDCS40G Type 1 as well as the GSL35 Type 1 grass shear.