64mmL bracket with M6 threaded hole located @ 35mm & 57mm from 25mm bore.
$41.75
Bracket
M6
25 mm
35.6 mm
56.9 mm
82.2 mm
0.18
Rotational 3 Jaw Chuck with M4 Thread
Pusher Clamp with M4 thread
0.25” Dia. Male Center with 1/4-20 thread