Manufacturer: Mitachi Tools Corp
Model: MGS65A, MSS65AC

Features

MMGS65A
Rated rating 6A with high performance motor
M10 screw type
High speed straight grinder
Φ6 collet collet adapter attachable (sold separately)

MSS65AC
Collet type (Ø 6) that corresponds widely to various tip tools
Toy shaft (M10) is also included