Reviews Screw Locking System

K&F Concept Magnesium Alloy Rotatable Multi-Angle Center Column with Locking System

  • Made of magnesium aluminum alloy, equipped with professional 1/4'' and 3/8'' screw, compatible with tripods have 3/8'' screw. The tube diameter is 25mm and the tube length is 300mm..
  • Sturdy aluminum construction and locking system,which can ensure 5KG(11.02 Ibs) load capacity..
  • Adjust the shooting angle freely, allows you to move the center column from zero to 180 degree angles in various vertical and horizontal positions..
  • Spiral knob locking system makes the operation easier and quicker..
  • Install the base to tripod and then install ball head or a camera to the center column..
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Folding Tripod Dolly with 3 Wheels Base Stand Heavy Duty Foldable Tripod Pulley Dolly for Photo and Video Cameras Photography

  • ...the shooting process. The tripod dolly is the perfect dolly that enables smooth roll movement for every camera or video project. Fast action foot operated brakes. The three legged pulley and integrated handle not only have a smooth feel and can be carried easily, but also add points to the appearance of the pulley. Locking pull pins to fold or open dolly.
  • Caster Locking Function and Flexible Foot Locking Screw：Caster locking function design, move to the required position to lock, you can shoot safely. Flexible foot locking system, practical and convenient, can be connected to any tripod. The one step lock, locks the wheels easily and Non Marring wheels move smoothly on any hard surface. The tripod dolly has professional grade construction for lasting durability.Adjustable clamps to lock in most tripods.
  • Humanized Strap Design and Dustproof Tripod Pulley Storage Bag：Humanized strap design, the strap adopts lengthened Velcro design, which is convenient and firm. Pull type locking system, the foot tube adopts two pull type design, which is fast and safe. Removable metal screw, open and retract, operate freely. A variety of carrying methods, interchangeable storage ....
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Koolehaoda 64-inch Camera Aluminium Monopod Unipod

  • Reversible 1/4"-20 & 3/8"-16 screw on the mounting plate.
  • Five-section screw leg-locking system for secure height adjustment.
  • Foam hand grip for comfort and stability.
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Manfrotto 1004BAC 144-Inch Air Cushioned Aluminum Master Light Stand with 4 Sections and 3 Risers, 3-Pack (Black)

  • Quick Stack System: With the patented Quick Stack System (QSS), portability is the key feature. Clip the stands together and save a lot of room in the studio, or carry them in a compact case to easily bring them with you for outdoor shooting..
  • Stacking System Leg Lock: A stronger and more ergonomic handle makes it easier/assists to secure stands into the operating position..
  • Locking Device: Push on the locking device and detach one stand, for quick usage.
  • Attachment: A 3/8-Inch screw top female to 1/4-Inch adapter male (015), allows you to connect additional accessories..
  • Riser Lock Handle: A bi-injection casting provides the photographer with a better ergonomic grip.
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Marinco Marine Electrical Shore Power Pigtail Adapter, Yellow

  • 15 Amp 125V Straight Blade with Locking Screw Dock Side/Male Plug, 30 Amp 125V Locking with Sealing Collar System Boat Side/Female Connector.
  • Allows you to connect from one dockside receptacle (or other power source receptacle) to one boatside inlet or equipment of a different power configuration.
  • Fully molded and equipped with the Marinco unique sealing collar (where indicated) and covers for use in wet locations..
  • Contoured Grip. Thumbprint Ground Blade Locator.
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PETZL - Sm'D, Lightweight, Compact, Locking Carabiner for Climbing, Screw Lock

  • INTENDED USE: The Sm'D carabiner is a versatile shape that guarantees efficiency in any situation, like connecting a belay system to a pulley or lanyard..
  • SIZE AND STRENGTH: This midsize carabiner (20 mm gate) is very lightweight (46 or 51 grams depending on style) and has a major axis strength of 23kN..
  • EASY TO USE: The D-shape offers good handling and the H-shaped profile is designed to offer better grip with gloves on..
  • LOCKING SYSTEMS: Choose between two locking systems: Screw-Lock for occasional use or dirty environments or Twist-Lock for quick opening and when connecting a GRIGRI..
  • NO MORE SNAGGING: Petzl's Keylock system helps avoid accidentally snagging your carabiner on your gear..
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M6 x 16mm Rack Mount Cage Nuts, Screws and Washers for Rack Mount Server Cabinet, Rack Mount Server Shelves, Routers, 50 PACK Rack Mount Screws and Square Insert Nuts, Self-Locking Cable Ties for Free

  • ...at for mounting your rack server cabinets, server shelves, A/V device enclosures, and more. These M6 cage nuts and screws are universally compatible with all square-hole racks and cabinets. Easily mount your equipment using this convenient kit, which comes with everything you'll need to get the job done. These self-locking cable ties are perfect for computer, appliance and electronic cord organization, wire management and storage..
  • [Superb Quality] The cage nuts and screws is made of high quality Carbon Steel. The Carbon Steel material features strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using and prolong screws and nuts lifespan. Wear resistant feature make the cage nuts and screws more durable and solid..
  • [Standard Metric] Our M6 screws and cage nuts accord with standardized metric system. And the average error is less than 0.01mm. The screw thread is very sharp, clean and accurate without burr. The compact and force uniform screw thread is not easy to out of shape and slid in the process of rolling and installation. The deep and clear flat cross head can make your ....
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PETZL - OXAN, High-Strength Carabiner for Climbing, Black, Screw Lock

  • INTENDED USE: The OXAN carabiner is designed for use in difficult environments and is particularly suitable for setting up anchors for connecting to metal structures..
  • SIZE AND STRENGTH: This heavy-duty carabiner has a 20 or 22 mm gate (depending on style) and a major axis strength of 38 kN..
  • EASY TO USE: The symmetrical, oval shape allows for optimal positioning, reduces risk of a catch point, and facilitates easy rotation..
  • LOCKING SYSTEMS: Choose between two locking systems: TRIACT-LOCK automatic locking with triple-action gate opening or SCREW-LOCK manual lock with visual lock indicator..
  • NO MORE SNAGGING: Petzl's Keylock system helps avoid accidentally snagging your carabiner on your gear..
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EuTengHao 60 Pieces Pin Keepers Pin Locks Pin Backs Locking Clasp Locking Pin Keeper Backs Locking Pin Backs (9mmx5.5mm,Silver)

  • Package Includes 60 locking pin keepers and 6 locking tools (allen wrench tool). The color is silver..
  • Suitable for locking pin backs also are suitable for pins, insignia, name tags, display books, lanyards, bags, vests, hats, badge, collectibles and so on. You can pin your badge on clothes, bags or jeans..
  • Perfect Size: Size of locking pin keepers are 5.5 mm in diameter, 9 mm in height and the locking tool is 4.5cm..
  • These bulk pin backs are made of nickel-plated copper, durable and anti-rust. Smooth surface, sturdy and lock your pins firmly, without worrying they will fall off and provide you replacement to the torn screw or wrench locking mechanism.
  • Keep your objects in place during important moments..
  • How to use: Put the black screw into the middle hole, then use a small wrench to screw half of the black screw to ensure that the fixed, fixed into the brooch or medal needs to be fixed to the other two ends of any small hole, then use a wrench to tighten the black screw gradually, to ensure that the fixed..
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EuTengHao 60 Pieces Pin Locks Pin Backs Locking Pin Backs Pin Keepers Locking Clasp, Locking Pin Backs Keepers(9mmx5.5mm,Gold)

  • Package Includes 60 locking pin keepers and 6 locking tools (allen wrench tool). The color is Gold..
  • Suitable for locking pin backs also are suitable for pins, insignia, name tags, display books, lanyards, bags, vests, hats, badge, collectibles, and so on. You can pin your badge on clothes, bags or jeans..
  • Perfect Size: Size of locking pin keepers are 5.5 mm in diameter, 9 mm in height and the locking tool is 4.5cm..
  • These bulk pin backs are made of nickel-plated copper, durable and anti-rust. Smooth surface, sturdy and lock your pins firmly, without worrying they will fall off and provide you replacement to the torn screw or wrench locking mechanism.
  • Keep your objects in place during important moments..
  • How to use: Put the black screw into the middle hole, then use a small wrench to screw half of the black screw to ensure that the fixed, fixed into the brooch or medal needs to be fixed to the other two ends of any small hole, then use a wrench to tighten the black screw gradually, to ensure that the fixed..
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