None (mechanically adjusted) Work Supports and Fixture Jacks

Body. Steel (S45C). Black oxide. Piston. Steel (SCM440). Heat treated. Black oxide [See More]

• Plunger Actuation: None (mechanically adjusted)
• Plunger / Suppport Surface Diameter: 0.2362 to 0.3937

• Type: Work Support
• Stroke: 0.1181 to 0.1575

Body. Steel (S45C). Black oxide finish. Piston & Locking Pin. Steel (SK95). Quenched and tempered. Black oxide finish. Spindle. Steel (S45C). Quenched and tempered. Black oxide finish. Knob. FC200 cast iron. Chrome plated [See More]

• Plunger Actuation: None (mechanically adjusted)
• Plunger / Suppport Surface Diameter: 0.6299 to 0.9449

• Type: Work Support
• Stroke: 0.1575 to 0.2362

FEATURES: Heavy-duty adjustable support that accepts any of three different tips. Choice of three heights. [See More]

• Plunger Actuation: None (mechanically adjusted)
• Locking Actuation.: Mechanical

• Type: Fixture Jack
• Plunger / Suppport Surface Diameter: 1.56

FEATURES: Screw jack with a knurled head for quick, easy finger adjustment. Order Knurled Check Nut separately (not furnished). Made in USA. [See More]

• Plunger Actuation: None (mechanically adjusted)
• Locking Actuation.: Mechanical

• Type: Fixture Jack
• Plunger / Suppport Surface Diameter: 0.8750 to 1.38

FEATURES: Spring-extended work support with an extremely low profile. Ideal for supporting in hard-to-reach places, because the handle can be positioned for convenient access. Turning the handle counterclockwise unlocks the plunger, allowing the plunger to float. Turning the handle clockwise locks... [See More]

• Plunger Actuation: None (mechanically adjusted)
• Locking Actuation.: Mechanical

• Type: Work Support
• Plunger / Suppport Surface Diameter: 0.5910 to 1.1