1.693 to 2.402" Adjustable jack screw

Jack screws are a very handy tool for leveling work on machine tables or fixtures, setting up machinery, and general use in the tool room and machine shop.

• Available in 4 adjustable sizes
• Each jack is designed with a quick acting height adjustment through a fine adjusting screw
• Height locking ring and capable of holding up to 2,000 pounds.