ReviewsBuilding Mechanical Systems

Erector by Meccano Meccanoid XL 2.0 Robot-Building Kit, STEM Education Toy for Ages 10 & Up (Amazon Exclusive)

  • ROBOT BUILDING KIT: Build a personal robot with articulating head, arms & motorized feet! Meccanoid stands at almost 4 feet tall & features voice recognition, LED eyes, & smart device communication, with 3 ways to program & 3000+ pre-programmed phrases.
  • LEARN & BUILD: With Learned Intelligent Movement (LIM) technology, you can move its arms and head or speak to it & it records what youre doing and repeats it back to you! Meccanoid features 10 motors for arm, hands & head movement plus motorized feet.
  • GREAT GIFT FOR BOYS AND GIRLS 10 AND UP: Created by the renowned makers of Erector & robot-building sets, this mechanical building kit is a great activity for children & parents to tackle together & makes a great holiday gift. Recommended for kids 10 & up.
  • A NEW GENERATION OF INVENTORS: With a strong legacy behind us, Erector by Meccano is designing S.T.E.A.M. mechanical construction sets for a whole new generation of inventors & innovators who are curious about science, technology, engineering, arts & math.
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Complete Guide to Making Wooden Clocks 3rd Edition 37 Woodworking Projects for Traditional Shaker & Contemporary Designs Fox Chapel Publishing Includes Plans for Grandfather Mantel & Desk Clocks

  • Mechanical clock puzzle: Aero Clock is a fully functioning DIY wall clock with a pendulum and is the #1 "most-requested" model building kit by our....
  • Be the proud clocksmith: Like all UGEARS 3D puzzles for adults and kids, you are the creator in chief. You build it, mount it on a wall, then wind up....
  • Elegant simplicity: This mechanical clock is driven by the force of gravity and has a miniature hot air balloon instead of the classic cuckoo to mark....
  • Challenging adventure: Assembling this 3D puzzle construction guarantees you 11 hours of fascinating building either on your own or in good company.
  • Impressive gift: This 3D clock puzzle is both a timely and timeless gift. Get our exquisite mechanical gear clock kit and delight all the horologists,....
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UGEARS Aero Clock 3D Wooden Puzzles for Adults and Kids - Laser-Cut 3D Puzzle Clock to Build - Elegant Outlook DIY Wooden Puzzle Mechanical Clock Kit - Wall Clock with Pendulum Wood Model Kit

  • Mechanical clock puzzle: Aero Clock is a fully functioning DIY wall clock with a pendulum and is the #1 "most-requested" model building kit by our....
  • Be the proud clocksmith: Like all UGEARS 3D puzzles for adults and kids, you are the creator in chief. You build it, mount it on a wall, then wind up....
  • Elegant simplicity: This mechanical clock is driven by the force of gravity and has a miniature hot air balloon instead of the classic cuckoo to mark....
  • Challenging adventure: Assembling this 3D puzzle construction guarantees you 11 hours of fascinating building either on your own or in good company.
  • Impressive gift: This 3D clock puzzle is both a timely and timeless gift. Get our exquisite mechanical gear clock kit and delight all the horologists,....
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HOGOKIDS Astronaut Space Building Set - Ideas Space Toy for Adults Kids Building Blocks Kit with Display Stand & Two Helmets | Creative STEM Star Space Wars Set Gift for Boys Girls Age 8+ 896 PCS

  • ...enging than any other building block kit. Adults and teens will immerse themselves in building process for hours of endless creative fun. Besides, it can be built together with other star space wars collection bricks for more creative play. Now, let us build this spectacular space ideas toy.
  • 【Half-Body Perspective Mechanical Structure】The space astronaut toy model is designed with a half-body dismantling perspective, cool black & white color scheme, and printed bricks. The delicate inner hose and the see through mechanical structure perfectly show the technological charm of the space toy. The mech man toy includes 2 helmets, posable legs and arms, spinning elbow, knee, shoulder and independently movable fingers, giving kids hours of role-play fun.
  • 【Fashion Collection and Display】The astronaut building set is equipped with a detachable base, which is easy to remove. The astronaut toy can keep stance without any support to both display and role play with. It packed with authentic details, including the interior of the astronaut backpack, the blue oxygen cylinder, the connection of the soft pipe, the electroplated helmet, the searchlight, and so on. Also, the informative name plate will be a great addition to this wonderful collection.
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GM CLIMBING 29kN CE UIAA Certified Micro Pulley Slack Tender for Hitch Tending

  • GM CLIMBING Fixed Micro Pulley, rated at 29kN, CE and UIAA certified, works with ropes up to 0.47in/12mm. A functional pulley to advance hitches in Ddrt climbing systems, to tend hitch slacks on work-positioning lanyards.
  • Makes an efficient redirect in light rigging, hauling, mechanical advantage systems..
  • EASY USE! It's quick to install the rope on the micro pulley due to the fixed side plates. The oval-shaped carabiner is recommended to be used with. Pocket size allows easy operation on your palm to set up various climbing or rigging configurations..
  • 29kN strength rating! Fixed micro pulley offers full strength in lightweight of 3.05 Oz, capable of being an efficient part of your tree climbing, adjusters of work-positioning lanyards, and self-rescue pulley systems. CE and UIAA certified ensures a safe pulley for activities at height and in-depth..
  • Smooth rotation due to the sheave being mounted with self-lubricating bushing that is efficient for transporting heavy loads. Aluminum plates with chamfer rounded edging reduce wear on the textile gears, well protecting ropes sliding through..
  • A quality-made micro pulley, most seen its functions in tending hitches in climbing techniques, reducing wear when installed on the climbing harness rope bridge. Also a....
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JMBricklayer Electric Roller Coaster Building Sets with Motors, Mechanical-Drive Great Ball Contraption Marble Run Set, Challenging Rollercoaster Building Kit, Gifts for Boys Teens Adults(2438 Pieces)

  • 【Strong Motor】Containing 2438 bricks, this marble run set can be assembled into a spectacular model of a ball run coaster. The roller coaster toy set is equipped with a black furious hyper speed L motor, which drives the transmission structure to push the ball, enhancing the novel game experience. The tight mechanical linkage system and the ingenious transmission structure will take you to feel the charm of building block technology. The finished model measures 23.43in(L)x7.87in(W)x29.69in(H)..
  • 【Ingenious Transmission Structure】The gear rotates to push the ball, and the electric lift steps transport the ball to a high place. The strong motor drives the rotating structure to push the ball upwards, and it goes through the bend smoothly. With the double wrap-around transfer line, the ball will roll happily on the slideway, and finally roll into the storage box. Great Ball Contraption full of technology are rotated mechanically, and multiple modules are combined, which is very shocking..
  • 【Relax While Building】This is a building blocks set with a movement mechanism that inspires curiosity and exploration. You can feel the fun of hands-on building, get rid of the troubles in life, and relax yourself. This roller coaster building set requires 6 AA....
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GM CLIMBING Pack of 2 29kN CE UIAA Certified Micro Pulley Slack Tender for Hitch Tending

  • GM CLIMBING Fixed Micro Pulley, rated at 29kN, CE and UIAA certified, works with ropes up to 0.47in/12mm. A functional pulley to advance hitches in Ddrt climbing systems, to tend hitch slacks on work-positioning lanyards.
  • Makes an efficient redirect in light rigging, hauling, mechanical advantage systems..
  • EASY USE! It's quick to install the rope on the micro pulley due to the fixed side plates. The oval-shaped carabiner is recommended to be used with. Pocket size allows easy operation on your palm to set up various climbing or rigging configurations..
  • 29kN strength rating! Fixed micro pulley offers full strength in lightweight of 3.05 Oz, capable of being an efficient part of your tree climbing, adjusters of work-positioning lanyards, and self-rescue pulley systems. CE and UIAA certified ensures a safe pulley for activities at height and in-depth..
  • Smooth rotation due to the sheave being mounted with self-lubricating bushing that is efficient for transporting heavy loads. Aluminum plates with chamfer rounded edging reduce wear on the textile gears, well protecting ropes sliding through..
  • A quality-made micro pulley, most seen its functions in tending hitches in climbing techniques, reducing wear when installed on the climbing harness rope bridge. Also a....
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Acuteye 33FT/10Meters Pneumatic Air Tubing, 10mm OD x 6.5mm ID PU Polyurethane Air Compressor Tube Hose Pipe For Air Compressor Fitting or Fluid Transfer (Black)

  • Pneumatic Tubing Pipe Size: 3/8" (Outer diameter) X 1/4" (Inner diameter). Product Total Length:33 Feet (10meters).
  • Pneumatic Tubing Material: PU ( Poly Urethane ),has high elasticity to restore memory effect. Flexible.
  • Burst Pressure: 2.5Mpa(363Psi).Tubing Pipe Working Temperature: -4℉-176℉（-20℃--80℃),） Stretch Resistance: 400kg/cm2.
  • Application: air, water, chemicals, lubricants, instrument lines, irrigation control systems, textile mills, food plants, vehicles and ships fuel delivery pipe, vacuum systems, air conditioning systems, cars, And hydraulic brake system, oscillation insulator and other industries. Pneumatic pneumatic tools.
  • Application Range: Pneumatic pneumatic tools.
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Rii RK908 Mechanical Gaming Keyboard RGB LED Rainbow Backlit Wired Compact Keyboard with Blue Switches 87 Keys for Windows PC Gaming

  • [87 keys Anti-ghosting ]Tenkeyless compact mechanical gaming keyboard Rii RK908 with dust proof,anti-ghosting 87 keys,not conflict making sure smoothly gaming.Special mechanical switch make keys click lightly,flexible and durable..
  • [Macro Recording Function]You could customize 5 short cuts with this function.This will save time typing long words..
  • [Rainbow LED RGB backlit]Mechanical RGB Gaming Keyboard with 22 different backlit modes,meet your different demands,glorious gaming experience.5 customized LED status,light the keys you want only..
  • [Ergonomic Design]Ergonomic designed steel series mechanical game keyboards high-quality,.
  • [Wide Compatibility&Service]This gaming mechanical keyboard support Win98/XP/2000/ME/Vistar/Win7/Win8/Win10 and other operation systems.
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Timken HA590228 Front Wheel Bearing and Hub Assembly

  • ...nsitive sensors and components from road hazards and potential damage.
  • RELY ON QUALITY BEARINGS: Timken Bearings feature precision tolerances, proprietary internal geometries, and quality materials. As the leading authority on tapered roller bearings, Timken applies their deep knowledge of metallurgy, tribology, and mechanical systems to improve the reliability and efficiency of friction-management automotive parts worldwide.
  • TRUST IN TIMKEN: What sets Timken apart is their technology and expertise in materials, friction management, and mechanical systems, not to mention their business capabilities that provide exceptional customer service at world-class efficiency levels and operational excellence. This leading supplier manufactures OE-quality, premium bearings, gear drives, belts, chains, couplings, lubrication systems, and related products.
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Innova 3555 Advance Timing Light

  • Advance dial enables user to check base timing, mechanical advance or retard and electronic advance or retard applications.
  • Works with most ignition systems: conventional, electronic and computer controlled systems - domestic and import.
  • Patented Skip Circuitry Test up to 9,990 RPM.
  • Direct reading advance scale adjusts from 0-60 degrees.
  • Slim, rotating barrel for better aim at timing mark.
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