size:5mm x 8mm

Hitachi models:
BUW-SH2, BUL-SH3, BUW-SH2, DH-6, DH-10, DM-13, 
DW-24, DW-30, LUh3b, LU-DN, LUh-DH2, LUh-DH3
LUh-DS, LUT-DM2, LUh-2, LUh-3, LUh-4, LUh-5, 
LUh-6, LUh-7, LUh-3B, MLU2, NU-DH2, 
NU-DH3, NU-DH4, NU-SH2, NU-SH3, NUV-DH, 
KL-111, KL-112, KL-113, KL-11, LU, LUP-SR, LUT2, 
LUC0RN, LUK-RN, LUT2, NUC-RN, NUK-RN, PB2, P-125