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Best Helical Tube

SVBONY SV106 Guide Scope with Helical Focuser Finder and Guide Scope Multi-Use for Astronomical Telescope 50mm

  • 50mm Guide scope will help guide you to capturing higher quality astrophotos. with its 50mm lens and smooth helical focuser, the versatile 50mm multi-use guide scope with helical focuser is an ideal addition to any astrophotographers collection of gear.
  • Multi-use guide scope with helical focuser features a built-in helical focuser that allows precise focus adjustments with zero flexure for rigid performance. obtaining a clear, sharply focused view of potential guide stars is quick and easy with this sturdy scope.
  • High power guide scope features a machined, knurled ring to make fine focus adjustments nice and easy, while a thumbscrew lets you lock-down the focuser in-place once adjustments are complete. the focuser boasts 8 mm of precise helical focus travel, plus telescoping drawtube housing provides up to 30 mm of additional back-travel if needed for your particular autoguider device.
  • This complete guide scope comes with two heavy-duty guide scope rings and a 3.5" long, 1.18"wide dovetail mounting bar, which is compatible with dovetail finder scope bases for easy attachment. the dovetail bar features five threaded through-sockets for versatile attachment options. the included guide scope rings feature six metal thumbscrews for precise aiming.
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OMGAI Waterproof Meteor Shower Rain Lights - 30cm 8 Tubes Drop Icicle Snow Falling Raindrop Cascading Lights for Wedding Party Christmas, Shine White

  • ★ High Quality & Energy Efficient: Super Bright LED chips, The helical tube lights is IP65 Waterproof, dustproof.
  • transparent PC material, corrosion resistant, cost resistant, aging resistant, more durable.
  • free from time and space constraints. Low power consumption and energy saving.
  • ★ Specs: tube length: 11.8inch/ 30cm, tube quantity: 8 tubes, LED bulbs of per tube: 36.
  • number of LED bulbs: 8 tubes x 36LED (288LED Lights), 19.1ft total cable length(9ft Main Decorateive Cable + 9.8ft Lead Wire + 0.3ft Tail wire), plug type: ETL Listed US plug, Low voltage power output: 12V, Watt: 7.2W.
  • ★ Meteor Shower Effect with Romantic Aesthetic: Led meteor shower lights, the light of every bulb turns on and out one by one in sequence and quickly just like meteor shower or falling snow in the night sky, multi-colored, very beautiful. It can be used as one, or be connected (as much as five string lights).
  • ★ Perfect for: New Year, Home Decor, Birthday Party, Valentine's Day, Business Celebration and any celebrating time, market engineering lighting, architectural decoration, outdoor decoration of trees along streets, parks, river, urban night lighting, attractions landscaping, gardening, community night crystal decoration, hotels, shopping malls, n....
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LDUSA Home Waterproof Meteor Shower Rain Lights - 30cm 8 Tubes 192 LEDs Drop Icicle Snow Falling Raindrop Cascading Lights for Wedding Party Christmas,White

  • High Quality & Energy Efficient: Super Bright LED chips, The helical tube lights is IP65 Waterproof, dustproof.
  • transparent PC material, corrosion resistant, cost resistant, aging resistant, more durable.
  • free from time and space constraints. Low power consumption and energy saving.
  • Tube length: 30cm / 11.8in , Tubes quantity: 8 tubes , leds of per tube: 18 , total number of LED bulbs: 192 leds , wire length between two tubes: 30cm / 11.8in plug type: UL Listed US plug, Low voltage power output: 12V, Watt: 7.2W.
  • Meteor Shower Effect with Romantic Aesthetic: Led meteor shower lights, the light of every bulb turns on and out one by one in sequence and quickly just like meteor shower or falling snow in the night sky, multi-colored, very beautiful. It can be used as one, or be connected (as much as five string lights).
  • Perfect for: New Year, Home Decor, Birthday Party, Valentine's Day, Business Celebration and any celebrating time, market engineering lighting, architectural decoration, outdoor decoration of trees along streets, parks, river, urban night lighting, attractions landscaping, gardening, community night crystal decoration, hotels, shopping malls, night entertainment all over the environment decoration.
  • Package Content: 1 x LED Meteor Shower Light.
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Upgraded Helical Cutterhead for 13' DeWalt Planer DW735 DW735X Planer

  • UPGRADED CUTTERHEAD-The TJATSE 13" Helical Cutterhead is designed to replace the straight knife cutterhead on the DeWalt DW735 and DW735X Planers. Takes the performance of your Dewalt planer to the next level and cuts smoothly through your wood planing projects with ease..
  • CUT IMPROVEMENT-Helical cutter head features smaller which contact the wood and an angle shearing the fibers rather than tearing at them, the cutting performance is excellent and the slight bit of snipe that was getting with the straight knives is completely gone, the wood surface would be so much smoother..
  • AMAZING NOISE REDUCTION-The biggest difference of helical cutterhead is the noise reduction, the section cutting process makes the wood chips very fine, then the chip removal is easier. Energy saving and power saving, while reducing tear out more effectively than conventional straight-knife cutterheads..
  • LONG-TERM COST SAVING-56 Indexable carbide inserts included to produce a superior finish. Indexable carbide inserts are less prone to nicks and cracks over conventional HSS knives and 10 times longer than. If an insert dulls or gets nicked, simply rotate it to expose a new sharp edge or easily replaced, No need to take out all the blades, reduces shop down-time and cost savin....
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ZMOL Long Point Pencil Sharpener, Manual Pencil Sharpeners for Art,Drawing Pencil Sharpener for Artists，Suitable 6-8mm Sketching/Charcoal/Colored/Graphite/Prismacolor Pencils,5 Adjustable Pencil Nibs

  • ...s of the pencil. This manual pencil sharpener will provide you a long point（not very sharp）. This pencil sharpener is a long-point pencil sharpener specially designed for artists. 5 settings will not very obvious.Please refer to our video.Thicker core, longer points. An ideal choice for artists!.
  • 【HIGH QUALITY HELICAL BLADE】The long life helical blade can sharpen over 4000 times without wearing out. Moreover , the high quality helical blade ensures less lead breakage( Replaceable helical blade can be replaced in 2 seconds to extend the lifespan of the sharpener). .
  • 【BEST PROFESSIONAL SHARPENER】Suitable for all 6-8mm sketching and drawing pencils.Professional Sketch Pencil Sharpener with hardened steel helical blade and large capacity pencil shavings bin guarantees dependability and durability designed for art studio, school, office, home, etc..
  • 【EASY to USE】You don't need push the pencil while you are sharpening. Just insert a pencil， turn the crank clockwise the pencil feeds through and sharpens. When it's done, you can feel the resistance decrease .Counter clockwise pencil is feed back out to release. Now you can spend more time on your art and less time bent over a trash can whittling on your pencils!High recommend the Zmol sh....
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Astromania 60mm Compact Deluxe Finder & Guidescope Kit with 1.25' Double Helical Focuser - Guiding with The Mini-Guide Scope: So Astrophotography is Easier and Less Equipment

  • ...rled ring allows easy and precise fine focus adjustments. It comes with matching pipe clamps and a Synta-style mounting plate to make assembly and installation as easy as possible..
  • Have a built-in worm-focuser with Brass Compression Ring and 2 thumbscrews,45mm focusing range (10mm focusing range with micro-focusing Helical focuser, the rest is by a fixable, scaled drawtube) is made possible by an extremely precise focus adjustment. The mechanism has a determined orientation: This is mounted cameras or eyepieces - and thus also the area with your guide stars - not rotate during focusing..
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SVBONY SV106 Guide Scope 60mm Multi-Use Finder Scope Guide Scope with Helical Focuser F4 for SG4 QHY5II ZWO SG4 CCD Astronomical Telescope

  • Versatile 60mm aperture Guide Scope with a built-in helical focuser for precise focusing of potential guide stars.
  • will help guide you to capturing higher quality astrophotos.
  • an ideal addition to any astrophotographers collection of gear.
  • The helical focuser simply moves the attached device inwards or outwards while maintaining its orientation.
  • this convenient feature means your field of potential guide stars will not rotate as focus is adjusted, further increasing ease of use.
  • For those nights when you don't plan to capture astrophotos exposures, this versatile Guide Scope can double as a straight-through finder scope with an optional 1.25" eyepiece installed.
  • For example, inserting a 25 mm eyepiece creates a 9.6x60 finder scope, or you can insert one Illuminated Centering Eyepieces for use as a finder with illuminated crosshairs for easy aiming.
  • The focuser boasts 8 mm of precise helical focus travel.
  • plus telescoping drawtube housing provides up to 35mm of additional back-travel if needed for your particular autoguider device.
  • a compression ring fitting keeps any inserted autoguider cameras or eyepieces free of pesky scratches.
  • The Multi-Use Guide Scope with Helical Focuser also features male T-threads on the focuser collar f....
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Bitzenburger Nock Receiver Right Helical

  • Constructed from die cast alloy, allows for very precise and uniform placement of all feathers and vanes.
  • Right Helical jig comes with a right nock receiver.
  • Designed to be used with Right Helical clamp ONLY ( Clamp sold separately).
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Bitzenburger Dial-O-Fletch Jig Right Helical Base

  • Constructed from die cast alloy, allows for very precise and uniform placement of all feathers and vanes.
  • Left Helical jig comes with a left nock receiver.
  • Designed to be used with Left Helical clamp ONLY ( Clamp sold separately).
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uxcell #6-32x0.414 304 Stainless Steel Helical Coil Wire Thread Insert 25pcs

  • Package Content: 25pcs x Helical Coil Insert.
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uxcell #10-24x0.475 304 Stainless Steel Helical Coil Wire Thread Insert 25pcs

  • Package Content: 25pcs x Helical Coil Insert.
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10Pcs Flexible Drain Brush and Straw Cleaner Brush Set,Pipe Cleaners Brush,61Inch Stainless Steel Double-Ended Hose Brush and 8.2Inch Nylon Long CPAP Tube Cleaning Brush for Home Kitchen Sink Plumbing

  • ...ly on the stainless steel handle,without residue bristles when you cleaning.Perfectly used to clean small diameter pipe.Each end of the brush has protective design,not only prevent scratching the items,but also protect you from hurting yourself when cleaning..
  • 【Easy To Use And Store】These pipe cleaning brush are helical,they can contact well with the inner side.Use a mild detergent and warm water,keep the tube as straight possible and gently work the brush in a back and forth motion,in short strokes,gradually working further inside the tube.Avoid aggressive use when cleaning.The handle of the brushes come with a detachable ring for quick and easy storage.You can acoording to your needs to dismantle the brushes,or to hang when not in use..
  • 【Multiple Size】Black ac drain line cleaner tool has 10 pack nylon tube brushes.Flexible double ended hose brush total brush length 61.02 inch/155 cm,big brush diameter is 1.18 inch/30 mm,small brush diameter is 0.6 inch/ 15 mm.
  • Single-head tube cleaning brush set length:about 8.2 inch/ 210 mm (9 varying Diameters:0.94inch,0.79inch,0.63inch,0.47inch,0.31inch,0.24inch,0.2inch,0.16inch,0.12inch),can clear the dust in the gap and dead corner.Various sizes can meet your different cleaning needs..
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Orion 60mm Multi-Use Guide Scope with Helical Focuser

  • Versatile 60mm aperture Guide Scope with a built-in helical focuser for precise focusing of potential guide stars.
  • Designed for use with the Orion StarShoot AutoGuider and StarShoot AutoGuider Pro (both sold separately).
  • Helical focuser collar will not rotate attached autoguider devices during focus adjustments.
  • Can also be used as a deluxe straight-through finder scope with optional 1.25" eyepieces installed (eyepieces sold separately).
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