Bottle Jack, 12-Ton Forged base and cylinder to ensure strength and eliminate leaks.. Chromed pump piston and ram for additional rust resistance.. In-line design for increased ease of use in positioning and operation.. Includes free seal kit with each unit to extend product life.. ANSI/PALD compliant.. Details:. Stroke – 6. Retracted Height min. – 9-3/8. Length of Screw Extension – 3-1/4. Height with Screw Extension – 18-5/8. Pump Strokes to Extend Piston One Inch – 21. Saddle Dia. – 1-3/4. Base Size – 6-9/16 x 4-3/16. Carry Handle – Yes. Weight – 17.4 lbs. 9312 No -