Okuma / GI-20NⅡ2WS
KURODA SEIKO / GS-FHF
Okamoto Machine Tool Works / PFG-500DX
NAKABO TEKKO / HSP50
TOA / TDP-50M
岡本工作 / PSG-84EN
ICHIKAWA GRINDER MFG / RCB-202
MURAHASHI (GREAT CAPTAIN) / DIA-BOWL8
NAKABO TEKKO / HSP-50
千嶋工業 / V-3AR
NAGASE INTEGREX / SHS-80
NICCHU / FST-0-05
TSUGAMI / G25N
黒田精工 KKS / GS-BM2L
Mitsui High-tec / MSG-200H1
Okamoto Machine Tool Works / PFG500GRIND-X