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Best Spring Drive Mechanism

Redrex Dual Gear Extruder Metal Drive Feeder Upgrade Kit for Creality Ender 3 V2 Ender 3 Pro CR10 Series 3D Printer TPU Filament Supported

  • 【Double Gear Extrusion Mechanism】:The filament is gripped by the dual drive much more firmly with less deformation, so it doesn't jam as much in....
  • 【Upgraded Idler Gear Design】This idler gear is upgraded with two washers on both sides, so the sharp gear will NOT ride against the bottom of the....
  • 【Spring Adjustable Extruder】The extrusion spring tension could be adjusted by tighten the screw,which greatly improves the printing accuracy and....
  • 【Application】:This all metal dual drive extruder is compatible with Ender 3 V2,Ender 3 Pro,Ender 3,Ender 5 Pro,CR10 S series 3D printer..
  • 【Kindly Reminder】:Please calibrate the E-steps from 100 to 139..
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2\ X 16' DKG Double J Hook Strap with Ratchet Tie Down - Cargo Ratchet Straps with J Hooks – Durable Steel Hook – Reliable Load Strap Webbing – Industrial Grade Tie Down (4 Pack)

  • PREMIUM QUALITY – Each tie-down strap is made of 1 inch wide durable polyester webbing with a strong stitch pattern and has a break strength of 2200 lbs. A heavy duty ratcheting mechanism, deep S-hooks and webbing are weather resistant and engineered to last..
  • EASY AND QUICK TO USE – An ergonomic rubber grip handle and release lever helps to tie down and unloose the strap easier than most tie-downs. A spring-loaded release mechanism ensures the ratchet will never accidentally open..
  • THE EXTENDED RATCHET SIDE STRAP is 10 inches long, which helps to move aside the metal part of ratchet to avoid scratching your motorcycle, UTV or other stuff.
  • VINYL COATED FULL BENT S-HOOK has a spring loaded clip, so that the webbing doesn't slip off the hook when you drive..
  • A BONUS CARRY BAG is big enough to store the product neat and tidy..
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Walkman (Original Mix)

  • The CPA-9C cassette adapter is ideal for listening to your CD or MP3 player through your car's in-dash cassette player..
  • Plug the jack into your player and the cassette tape into your car's cassette deck to start enjoying your tunes while your drive..
  • Compatible with decks that make you insert the cassette with the tape opening facing the side..
  • Mini-plug inserts into your portable MP3 or CD player's headphone jack..
  • Silent mechanism reduces mechanical noise on the road. Self-adjusting spring-loaded head maintains optimum contact with your cassette deck's tape head..
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Shippers Supplies 2” x 27’ Ratchet Strap with Flat Hooks — 8 Pack

  • PREMIUM QUALITY – The durable 1 inch wide strap with a break strength of 3300 lbs keeps your cargo safe..
  • EXTRA SAFETY – The lockable spring-loaded release mechanism ensures the ratchet will never accidentally open..
  • VINYL COATED FULL BENT S-HOOK - the webbing doesn't slip off the hook when you drive..
  • REINFORCED WEBBING – Webbing is reinforced by a diamond stitch pattern with an extra zigzag line..
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iOttie Easy One Touch 5 CD Slot Universal Car Mount Phone Holder for iPhone, Samsung, Moto, Huawei, Nokia, LG, Smartphones

  • EASY ONE TOUCH MECHANISM: Press the locking side arms with a quick one-handed motion, and place your phone against the trigger button. The mount’s arms will close automatically, holding your device securely while you drive. Mount or remove your phone in seconds with the patented Easy One Touch Mechanism..
  • WIDE COMPATIBILITY: New larger Easy One Touch button, with a universal cradle that fits smartphones and cases of any size..
  • ADJUSTABLE BOTTOM FOOT: You can easily and securely adjust the bottom foot by squeezing the spring button..
  • MAGNETIC CORD ORGANIZER: Keep charging cables neatly organized with the magnetic tab located near the bottom foot..
  • ADJUSTABLE VIEWING ANGLES: Easily mount your device in landscape or portrait mode for optimal viewing..
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B&M 80776 Sport Shifter Automatic Shifter

  • Take control of your automatic transmission and shift it yourself to maximize torque and performance, or put it in drive for normal automatic operation.
  • Detent style shifting mechanism provides positive shifts using a spring loaded tab for each gear, and it's cable operated for quick installation and accurate shifting.
  • Features backup light switch, neutral safety switch, and lighted gear indicator.
  • Includes black plastic T-Handle, flat aluminum stick, and 5' long shifter cable.
  • Automatic shifters (except cables) are backed by the manufacturer with a limited lifetime warranty.
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iOttie Easy One Touch 5 Air Vent Universal Car Mount Phone Holder W/Flush Mount for iPhone, Samsung, Moto, Huawei, Nokia, LG, Smartphones

  • EASY ONE TOUCH MECHANISM: Press the locking side arms with a quick one-handed motion, and place your phone against the trigger button. The mount’s arms will close automatically, holding your device securely while you drive. Mount or remove your phone in seconds with the patented Easy One Touch Mechanism..
  • WIDE COMPATIBILITY: New larger Easy One Touch button, with a universal cradle that fits smartphones and cases of any size..
  • ADJUSTABLE BOTTOM FOOT: You can easily and securely adjust the bottom foot by squeezing the spring button..
  • MAGNETIC CORD ORGANIZER: Keep charging cables neatly organized with the magnetic tab located near the bottom foot..
  • ADJUSTABLE VIEWING ANGLES: Easily mount your device in landscape or portrait mode for optimal viewing..
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DEWALT DXCM024-0434 3/8" X 50' Enclosed Hose Reel

  • The DEWALT 3/8" x 50' retractable air hose reel features an automatic spring-powered drive that makes hose retraction quick, automatic and easy.
  • The DEWALT 3/8” x 50’ enclosed air hose reel is equipped with the ‘stop-anywhere’ locking mechanism that allows for the hose to be pulled to any length.
  • This air hose reel is equipped with a self-leveling system, enabling the hose to wind smoothly and easily..
  • The air hose reel can mount on a wall or ceiling and allows 160 degree free rotation for versatility..
  • The hybrid hose has no memory and helps eliminate kinks..
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iOttie Easy One Touch 5 Dashboard & Windshield Universal Car Mount Phone Holder Desk Stand for -iPhone, Samsung, Moto, Huawei, Nokia, LG, Smartphones

  • EASY ONE TOUCH MECHANISM: Press the locking side arms with a quick one-handed motion, and place your phone against the trigger button. The mount’s arms will close automatically, holding your device securely while you drive. Mount or remove your phone in seconds with the patented Easy One Touch Mechanism..
  • WIDE COMPATIBILITY: New larger Easy One Touch button, with a universal cradle that fits smartphones and cases of any size..
  • MAGNETIC CORD ORGANIZER: Keep charging cables neatly organized with the magnetic tab located near the bottom foot.
  • TELESCOPIC ARM: The improved telescopic arm now extends from 5 inches to 8 inches (as opposed to the Easy One Touch 4 which only extended to 6.5inch) and pivots 260 degrees. This enables a myriad of customized viewing angles while you’re on the road..
  • ADJUSTABLE BOTTOM FOOT: You can easily and securely adjust the bottom foot by squeezing the spring button..
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Makita GA7061 7\ SJS II Angle Grinder with No Lock-On Switch

  • Powerful 15.0 amp motor delivers 8, 500 RPM for optimum durability and performance.
  • Redesigned motor with greater ARMATURE stability and larger commutator bars for 3 times longer life compared to previous GA7061.
  • SJSII provides a leaf spring and CAM gear drive mechanism that is engineered to reduce vibration for increased operator comfort during extended use.
  • Rear handle trigger switch with no lock-on feature.
  • lock-off feature requires two actions to start the grinder.
  • Zig-zag epoxy on both sides of the ARMATURE coil and a powder-coated field.
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Schylling Tim Bird Mechanical Flying Toy , Green

  • Flying bird from France comes this fun mechanical plastic bird that really flies by flapping its wings..
  • It is about 8" long and has a wingspan of 16" tip to tip..
  • Snap the wings in place, wind up the rubber band drive and toss it gently into the air on its maiden flight..
  • It flies up to fifty yards with a satisfying fluttering sound..
  • Comes with a Spare rubber band drive mechanism..
  • Flying Bird From France comes this fun mechanical plastic bird that really flies by flapping its wings.
  • It is about 8" long and has a wingspan of 16" tip to tip.
  • Snap the wings in place, wind up the rubberband drive and toss it gently into the air on its maiden flight.
  • It flies up to fifty yards with a satisfying fluttering sound.
  • Comes with a spare rubberband drive mechanism.
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Sunnytech Mini Hot Air Stirling Engine Motor Model Educational Toy Kits Electricity HA001

  • ...ckage. You can replace it fast and easily. Replacement video instruction included on the manual. We also can make offer for your future parts requirement..
  • SMART SIZE WITH TONS OF MECHANICAL KNOWLEDGE----This stirling engine designed reasonable and compact. it adopts Lever mechanism and Crank-rocker Mechanism, it looks more Mechanical and cool. This machine contains pattern of connecting rod piston, crankshaft, lever, belt drive, gearing, worm drive, transmission, threaded fastener, rolling bearing, plain bearing, heat transfer, sealing techniques etc. It only measure to 100x45X50MM, you can bring it home, school office with convenient in your bag..
  • AMAZING CONVERSATION PIECES ON YOUR DESK----It's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine. Put some combustibles and get the flywheel going, and then it works like charm. All of your guests want to know what happened, ice-breaking success. What a marvelous toy.
  • YOU GET EXTRA BONUS EXCEPT THE STIRING—We send extra fan kits as free gift to delight you much more. With those parts, you can DIY your own stirli....
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Model Car Kit - 3D Model kit Luxury Roadster - Moving Wind-Up Retro Car Model 3D Puzzle - 3D Puzzle for Adults - Steampunk Car Model Moving Wind-Up Car Model 3D Puzzle for Adults

  • Fascinating Car Model Kit - A marvelous metal puzzle kit for DIY construction, inspired by a racing legend Bentley Speed Six and the retro nostalgia..
  • Considerable Size - this model is not too tiny (see all size details in the technical information below)..
  • Unique Wind-Up Moving Mechanism - This metal model kit has a moving mechanism, unique to the market, based on a spring and wind-up lever..
  • Opening / Moving Sections - This model has rubber spinning wheels to drive as fast as possible and do amazing curves. Its doors and hood can be opened..
  • High-Quality Metal Construction - This motorcycle model kit is made of stainless steel plates and has a unique design..
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