Gem Instrument Company

Gem Instrument has been a leading manufacturer of precision instruments for over 50 years. We are manufacturers of swivel clamps, dial indicators and magnetic bases as well as custom products. Our state-of-the-art computerized numerical controlled machines ensure quality products. We provide products to manufacturing, assembly and service industries.


Gem Adjustable Swivel Clamps

Swivels designed for your exact applications

Specials

Anti-vibration lock provides positive, rigid holding powerAll Clamps available with color coding
Any combination of 17 standard size holding diameters:Stainless steel or other materials as required
Heavy Duty: from 3/8" x 3/8" to 1" x 1" diameterMetric and special sizes available on request
Medium Duty: from 5/32" x 1/4" to 1/2" x 3/8" diameterPositive Locks
Available in: stainless steel for sanitary and corrosion-resistant applications    
Special sizes available | Available with flanged hex nut for greater torque