
Essential accessories for CNC tool holding systems, including pull studs (retention knobs), ER collet nuts, spanner wrenches, and Morse taper arbors. Available for BT, CAT, and Mazak-compatible spindles, with drill chuck arbors and reducing sleeves for taper adaptation.

BT Pull Stud Retention Knob
from $3

CAT Pull Stud Retention Knob
from $7

ER Collet Nut Spanner Wrench
from $3

High-Precision ER Collet Nut
from $2

MAZAK Pull Stud Retention Knob
from $7

Morse Taper Drill Chuck Arbor with Drawbar
from $6

Morse Taper Drill Chuck Arbor with Tang
from $5

Morse Taper Drill Chuck Sleeve
from $6