
The Shear-Loc process is a unique and cost effective way
to convert standard socket head cap screws into instant thumbscrews. The products are available to you several ways:
Knobs Only - where you can cold
form the knob on to your own socket head cap screw or custom made screw
machine part by means of a vice, arbor press or other suitable assembling
device. Thumbscrews - complete units
where the knob and screw are factory assembled to your specifications and
are ready for use. Knob Kits - allow you to always
have a supply of instant thumbscrews on hand, perfect for R&D
maintenance and machine shop applications. Key Drive Thumbscrews
- complete units
where the Key Drive knob and screw are factory assembled to your specifications and
are ready for use. Thumb Nuts - Internally threaded knobs
Frequently asked questions. See the
FAQ page to learn more. What's New /etc. .If you would
like to find out more about the latest developments and other useful
information regarding the Shear-Loc line of thumbscrew knobs see this page.
Knobs
only Thumb
Screws Kits
Thumb Nuts


Shear-Loc Products
are available from:
Maryland Metrics
Product
Description
Knobs Manufactured in the U.S.A.
by:
Shear-Loc Products under USA patent no.
5,017,068 and E.U. patent 0551295