Reviews Mechanical Components

Metrol Ultra Small Size Ball Plunger with Switch, φ4 Non-threaded, NO Type, BP4SWA

  • SPRING BALL PLUNGER SCREW: The positioning ball is also known as a ball head plunger or a spring plunger. Loading Device (SLD) consisting of housing, spring, ball or cylinder.
  • PRECISION THREAD: Precision mechanical thread, high torque drive groove, good locking effect. Compact size and concealed installation. With the help of a certain pressure of the spring, the movement of the ball is pushed to make the equipment run smoothly.
  • LOCATING IMPORTANT COMPONENTS: This spring plunger is expertly designed to provide critical components for pressure and precise positioning. Engineers often use it in molds, jigs, assemblies, etc.
  • STAINLESS STEEL BALL PLUNGERS: Spring ball plungers are constructed of stainless steel material that provides strength and in many cases good corrosion resistance. Can adapt to various indoor and outdoor environments, durable and easy to disassemble.
  • WIDE RANGE OF APPLICATION: Spring ball plunger screws are widely used in mechanical equipment, civil hardware and compact instruments, such as gear fixing, cam fixing, household door handles, hardware faucets, towel racks, etc.
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3 Pieces 5.6 mm Holder Mechanical Pencils Sketch up Automatic Mechanical Graphite Pencil for Draft Drawing, Shading, Crafting, Art Sketching, Wood Working

  • What's included: this package includes 3 pieces 5.6 mm mechanical graphite pencils in total, enough to satisfy your daily needs and replacements, you can share them with your classmates and friends.
  • Dimension information: each automatic mechanical graphite pencil measures approx. 6 x 0.47 inches/ 15.2 x 1.2 cm in length and diameter, proper dimension makes it easier to grasp by hands, carry and store in bags or schoolbags.
  • Functional design: every mechanical graphite pencil has designed with a built-in sharpener in the cap, which allows to keep the charcoal pencil tip in pointed and accurate, then help to draw precise lines and assist your sketching work.
  • The graphite pencil need to be emptied after using.
  • Comfortable to hold: these holders consist of quality barrel and mechanical components, comfortable to hold and easy to write, their stable pencil barrels can protect your hands or sleeves from graphite.
  • Diverse occasions: our automatic mechanical graphite pencils are simple to operate and cute to look, can obtain both children's and adult's favor, proper for school, classroom, office, home and party supplies and bring you a joyful and thoughtful learning and working experience.
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Tenma 21-8240 Vacuum Desoldering Iron

  • 30 Watt: Powerful enough to remove common soldering mistakes found on small devices. Heats up quickly..
  • Easy Operation: Designed for right or left-hand operation. Quickly heats up and uses a strong vacuum pump to remove solder..
  • Lays flat: When not in use or when in-between jobs, the desoldering pump lays lat with the hot tip elevated to prevent from unwanted burns.
  • Used to correct mistakes with small boards on PCBs, re-solder mechanical keyboard switches, remove relays and other components from printed circuit boards, unsoldering old wires, desoldering computer parts like motherboards, clean alloy on smd components and more..
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The Master of Magic (The Portal Wars Saga Book 4)

  • Build your own awesome, wearable mechanical hand that you operate with your own fingers..
  • No motors, no batteries — just the power of air pressure, water, and your own hands!.
  • Hydraulic pistons enable the mechanical fingers to open and close and grip objects with enough force to lift them. Every finger joint can be adjusted to different angles for precision movement..
  • Three configurations: right hand, left hand, and claw-like.
  • adjustable to fit virtually any human hand..
  • Learn how pneumatic and hydraulic systems are used in industrial robots such as automobile components..2021 The Toy Association's STEAM Toy Of The Year Winner.
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Permatex Bulb Grease (09141)

  • Lithium grease, precision lubrication, oxidation/corrosion protection, excellent wear and pressure resistance..
  • No particles: Provides maximum lubrication for relatively clean surfaces. Other particles available.
  • copper, aluminum, quartz, graphite, graphite/quartz and Teflon..
  • High dripping point grease, Temperature range.
  • -40 to 260 C. Greases improve performance and reliability of electrical contacts and mechanical components that require precise lubrication..
  • Ideal for applications in all industries.
  • Audio/Video, Computers, Heavy Equipment, Automotive, Communications, Marine, Electrical, Energy, Photography, Security, Medical, Avionics, etc..
  • USES - ELECTRICAL: Antennas, battery terminals, Buss bars, commutators, conductor rails, conductors, contactors, disconnects, drying & processing equipment, high amperage/high voltage, lifts, cranes, robotics, power tools, relays & switches, etc. USES - MECHANICAL: Bearings, doors/closures, chain/sprockets, hatch closures, O-rings/seals, linear motion systems, plugs, rack & pinion, screw devices, slide bushings, sliding parts, tracks/guides/rails, threaded closures, worm gears, etc..
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OMAX 40X-2500X Digital Lab Trinocular Compound LED Microscope with USB Digital Camera and Double Layer Mechanical Stage (M83EZ-C02)

  • Total magnification: 40X-100X-250X-400X-1000X-2500X.
  • Objectives: achromatic DIN 4X, 10X, 40X(S), 100X(S, Oil).
  • Viewing head: 45 degrees inclined 360 degrees swiveling trinocular.
  • Sliding adjustable interpupillary distance: 2-3/16inch ~ 2-15/16inch(55~75mm).
  • Ocular diopter adjustable on both eye tubes.
  • Stage: mechanical double layer size: 4-1/2inchx 4-15/16inch (115mm x 125mm).
  • Stage x-y stroke (travel range): 2-13/16inch x 1-3/16inch (70mm x 30mm).
  • Condenser and diaphragm: NA1.25 Abbe condenser with iris diaphragm.
  • Transmitted (lower) illuminator: LED light, intensity adjustable.
  • Focus adjustment: Coaxial coarse and fine knobs on both sides.
  • Power supply: AC/DC adapter, UL approved, Input: 100-240V.
  • Digital camera: - true color 640 x 480 pixels - 0.45X reduction lens to get larger field of view - Software compatible with Windows /XP/Vista/7/8/10 and Mac OS - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images.
  • 5-year warranty against manufacturing defects.
  • Included Components: Science-Lab-Compound-Microscopes.
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ARKMODEL German U-Boat Type VIIC Submarine 1:48 Scale Models Plastic Hobby Kit

  • ...es with almost everything that needs to build an RC running model. Kit includes all plastic parts, metal parts, brass etching tablet, water stickers,specifications, and installation of the chamber components..
  • Used to drive the submarine voyage, snorkeling chamber, all the mechanical and electronic equipment, such as motors, pumps, steering gear, electronic governor, electronic switch, remote control equipment, batteries, etc., are installed in the WTC(water tight Cylinder),WTC need to buy separate. Coating ,RC and glue are not included.
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4M Toysmith Table Top Robot, DIY Robotics STEM Toys, Engineering Edge Detector, For Boys And Girls Age 8+

  • The 4M table top robot introduces STEM mechanical and robotic engineering concepts through an entertaining and accessible science kit.
  • Kids build a scuttling mechanical crab that gets close but won't fall over the edge.
  • Easy to assemble, This robotics kit gives kids a real hands-on opportunity to build their own moving robot.
  • Includes components, accessories and easy-to-follow instructions. You will need a small cross Head screwdriver and 1 AA battery (not included).
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HOLLEY QUICK FUEL BRAWLER CARBURETOR,650 CFM,4150,4 BARREL,ELECTRIC CHOKE,MECHANICAL SECONDARIES

  • Brand New Quick Fuel 650 CFM Brawler Diecast Carburetor with Mechanical Secondaries, Electric Choke, 4150 Model (Part #BR-67255).
  • Features: Dual inlet fuel bowls with sight glass windows for safe and easy float adjustments | Electric choke for easy starting in colder climates.
  • Brawler diecast carburetors are machined and assembled by craftsman right here in the USA. These carburetors work hard just as their name implies -....
  • The Brawler family of diecast carburetors are all made from light-weight diecast aluminum components and are available in both vacuum and mechanical....
  • NOTE: This model of carburetor has the square bore flange bolt pattern. It can replace Holley, Edelbrock, Carter AFB, and Autolite style carburetors....
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ARKMODEL VIIC Kit 1/48 German U-Boat RC Submarine Include Single Piston Tank WTC

  • ... This kit(hull) comes with almost everything that needs to build an RC running model. Kit includes all plastic parts, metal parts, brass etching tablet, water stickers,specifications, and installation of the chamber components. Used to drive the submarine voyage, snorkeling chamber, all the mechanical and electronic equipment, such as motors, pistons, steering gear, electronic governor, electronic switch, etc., are installed in the WTC.
  • This one VIIC already included WTC (water tight cylinder) Single Piston tank Kit,WTC Size:Length 736mm ,Beam 90mm Already included servos, ESC, BCU.
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