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Retention Knob Supply & Manufacturing Company, Inc.
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​GENERAL TOOL & SUPPLY
2705 N.W. NICOLAI ST.
PORTLAND, OR 97210
​phone - 503-226-3411
fax - 503-778-5518

MALLORY SAFETY & SUPPLY LLC
2135 NW 21ST AVENUE
PORTLAND, OR 97209
​phone - 360-636-5750
fax - 360-636-6023

TOOL & GAGE ASSOCIATES, INC.
4252 SE INTERNATIONAL WAY SUITE B
PORTLAND, OR 97222
​phone - 503-257-3321
fax - 503-257-7427

TOOL SUPPLY, INC. (OR)
20150 SW AVERY COURT
TUALATIN, OR 97062
​phone - 503-691-1900
​fax - 503-885-1984
Retention Knob Supply logo

Contact Us

Phone - 937-686-6405
Fax - 937-686-4125
Email - [email protected]
Retention Knobs Made in USA
Website by Berry Digital Solutions, LLC
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