Top Acme Screw

Uriah Products UC500010 Electric Trailer Jack (7-Way Connector, 5000 lb. 12V DC), Black

  • Lift range: 9" to 31.5" (including 4.5" Drop leg) 18" travel height.Up to 5000 lbs towing capacity, do not exceed maximum weight.
  • Easy to use switch for raising and lowering trailer.
  • Water resistant motor and one piece plastic housing. Oversized adjustable Footpad provides excellent stability.
  • Ball screw design and Brake motor increases the Lift efficiency and reduces friction compared to the Acme screw.
  • Quick plug-in 7-way connector with plastic holder to keep connector in place when not in use.
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Bessey HS-6 6-Inch Wood Handscrew Clamp

  • Adjustable jaws for a strong grip or delicate for those small projects.
  • Oiled wooden jaws won't damage or slip on your work piece.
  • Feature a large diameter spindles for added strength and durability. Spindles and swivel nuts are made from Cold Drawn, carbon steel..
  • Acme thread for Rapid operation and years of hard use..
  • Hardwood handles are over-sized for comfort, Extra torque and reinforced with steel ferrules. The spiral pin used to secure the handles to the spindle is easy to remove for repair or replacement..
  • The jaws, made from quality hard Maple for a lifetime of use, are oiled to resist glue..
  • Feature a large diameter spindles for added strength and durability. Spindles and swivel nuts are made from cold drawn, carbon steel..
  • Acme thread for rapid operation and years of hard use..
  • Hardwood handles are over-sized for comfort, extra torque and reinforced with steel ferrules. The spiral pin used to secure the handles to the spindle is easy to remove for repair or replacement..
  • The jaws, made from quality hard maple for a lifetime of use, are oiled to resist glue..
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Bessey PC-34DR Pipe Clamp, Traditional, 2-1/2 in.

  • Features a unique base that supports the work piece and allows the clamp handle to clear the top of the work surface.
  • Four plate clutch for high clamping pressure, quick release.
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Pony Jorgensen 2630 3-Inch C-Clamp, Orange

  • Ideal for most do-it-yourself, woodworking and household clamping projects.
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Pony Jorgensen 2640 C-Clamp, 4-Inch

  • Ideal for most Do-It-Yourself projects, light duty woodworking projects, and household clamping projects.
  • Zinc plated acme threaded screw and ductile iron clamp casting.
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Yost Tools 18 Vise Screw Model Y18SS Leg Vise

  • 1.18" D x 18.9”Long Solid Steel Bench Screw.
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HFS(R)Heavy Duty Workbench Vise Screw with 3 TPI Acme Threads 17 Inch Capacity

  • [DURABLE]: The structure of the flange and threaded nut is durable,which is made from high strength cast iron with black powder coating..
  • [PRECISION MACHINING]: The lead screw is precision-machined so that it can run smoothly when it is turned on and off..
  • [SPECIFICATIONS]: The lead screw is 1-3/16 inch in diameter, with single-lead Acme threads and 3 threads per inch..
  • [CLAMPING CAPACITY]: The clamping capacity is 17 inches (less the thickness of the jaw) and total length is 22.8 inches..
  • [INCLUSIVE SIZE]: It will accept a 1 inch diameter handle (not included)..
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BAL R.V Products Group 24002D Deluxe Leveling Scissor Jack - 24-Inch With Set of 2 20037 crank handle with swivel head

  • Patented roller-bearing assembly for smooth and easy screw operation.
  • Tooth gear design of the scissor arms ensures straight line vertical extension and retraction.
  • Double lead, acme thread drive screw is designed so the jack raises quickly and the crank handle turns easily.
  • When placed in the handle receiver, the crank handle can be easily rotated, even when tilted.
  • Rust-inhibitive E-coating on the jack and shiny zinc coating on the crank handle ensure long life.
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TEKTON 6 Inch Malleable Iron C-Clamp | 4027

  • Versatile clamp secures parts for assembly, fastening, gluing, and welding in woodworking, metalworking, and automotive applications.
  • Cast malleable iron frame with I-beam design provides sure strength.
  • Acme-threaded screw glides smoothly without sticking or binding.
  • Swivel jaw pad floats in a low-resistance ball-and-socket joint to apply pressure evenly.
  • Sliding handle bar offers multiple hand positions for best leverage.
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TEKTON 1 Inch Malleable Iron C-Clamp | 4009

  • Versatile clamp secures parts for assembly, fastening, gluing, and welding in woodworking, metalworking, and automotive applications.
  • Cast malleable iron frame with I-beam design provides sure strength.
  • Acme-threaded screw glides smoothly without sticking or binding.
  • Swivel jaw pad floats in a low-resistance ball-and-socket joint to apply pressure evenly.
  • Sliding handle bar offers multiple hand positions for best leverage.
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Fulton 141401 XLT Powered Trailer Jack, Rating 2,500 lbs.

  • Features a patented spring-loaded drop leg pull-pin design that position quickly with 22 inch total travel.
  • Sharkskin premium finish for optimal corrosion resistance and corrosion resistant stainless steel internal ACME screw.
  • Manual override using standard tools in case of power loss.
  • Easy to install - simply bolt to frame and hook up wiring.
  • Includes mounting hardware for up to 5 inch high trailer tongues.
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RIDGID 66997 Model F-60 Forged Vise, 6-inch Bench Vise

  • All-steel, drop-forged construction for superior durability.Jaw Opening (inches) 6.3.
  • Patented parallel jaw alignment system for precise clamping action and longer service life.
  • Steel handle with rubber anti-pinch rings and a rolled double lead Acme screw.
  • Features surface hardened slides for smooth, precise operation.
  • Sturdy forged steel swivel base with dual draw-down bolts.
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