Design a Custon Retention Knob

Our Retention Knobs have better finishes than are required by International Standards, reducing the likelihood of cracking. J&M is the leader in manufacturing certified, quality Retention Knobs and Pull Studs.

Step One to order a custom retention knob, pullstud, retention stud

Fill out the following information to order your custom retention knob. Required information in bold print.

Select One: Please contact me by: Phone Fax E-mail
Company Name:
Street Address:
City: State or Province:  
Zip: Country:
Your Name:
Your Title:
Your Phone: Ext:
Your FAX:
Your Email:

Fill in the following:
Machine Make: Model:
Spindle Size: Max RPM:
Tool Holder Thread: Metric English
Coolant Through Spindle? Yes No
Spindle Coolant High Pressure? Yes No
Does Retention Knob Have O-Ring? Yes No
Location of O-Ring:
Pilot? Yes No
Number of Knobs Required:
Date Required: