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When purchasing a product, price is the consumer's primary concern. At present, OTOOLWORLD has 142 products for sale. OTOOLWORLD products range in price from $9.96 to $195.88, and the average price of all the products is about $41.95.
We found that most of the OTOOLWORLD products are manufactured by Graphite crucible. The manufacturer provides OTOOLWORLD with a steady supply of products, and they have a good cooperative relationship with each other.
You can confidently purchase OTOOLWORLD products from the seller OTOOLWORLD. The brand holds an average rating of 4.2, testifying to its excellent reputation.
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OTOOLWORLD Best Sellers
Last Updated: Jan 8, 2026
OTOOLWORLD Gold Silver Graphite Ingot Mold Mould Crucible for Melting Casting Refining, Long Strip Graphite Mold (6 Strips 110x80x15MM(Inner Photo Sizes))
- Long strip Graphite Mold
- you can select the size you need, and the size you can find on the listing photo
- for gold and silver melting after the formation of gold and silver pieces
OTOOLWORLD 99.9% Purity Graphite Ingot Block EDM Graphite Plate Milling Surface (100MMx100MMx30MM)
- size: 100MMx100MMx30MM
- Tolerance range:0~0.05MM
- we have other size graphite plate, you can find on my store
OTOOLWORLD 99.9% Pure Graphite Crucible Metal Melting Gold Silver Scrap Casting Ingot Mould (5kg Graphite Crucible)
- 99.9% Graphite. ≥5kg graphite crucible can hold(COKE CAN), select the size you need, and there is a little measurement tolerance(0-0.3MM)
- Excellent thermal conductivity and corrosion resistance.
- Melting and casting metals such as Gold, Silver, Brass, Aluminum, Copper, Zinc, Plumbum, etc.
OTOOLWORLD New Coaxial MTG Watch Tester Timing Multifunction Timegrapher LCD Screen NO.1900
- Timegrapher NO.1900 LCD bigger Screen than no.1000
- For almost mechanical watch and can work on coaxial watch
- better view and easy to operate
OTOOLWORLD Induction Gold Melting Furnace Crucible set Graphite crucible ceramic container 3KG SET
- 3kg Graphite crucible φ85×φ75×H105(MM), Weight 390g
- 3kg ceramic container φ97×φ88×H103(MM), Weight 335g
OTOOLWORLD 99.3% Alumina Crucible Al2O3 Aluminum Oxide Crucible Assay Crucible for Lab Laboratory (200x100x30MM)
- 99.3% Alumina, and can work maximum 1600℃
- Crucible use temperature: less than or equal to 1600 degrees Celsius. And the heating rate is recommended not to exceed 50 degrees Celsius per minute.
- As the crucible material is the alumina, try to avoid firing and alumina chemical reaction of the test.
OTOOLWORLD Gold Silver Graphite Ingot Mold Mould Crucible for Melting Casting Refining (3pcs 1kg)
- Include 3pcs 1kg mold
- High quality graphite ingot mold, you can select the size you need, and the size you can find on the listing photo
- for gold and silver melting after the formation of gold and silver pieces
OTOOLWORLD Smelting Lab Graphite Crucible with Cover Lab Supply 40MM X 60MM
- size: 40MM x 60MM
- Note : there is a little hand measuring error
- the size details just look at the listing photo
OTOOLWORLD Induction Gold Melting Furnace Crucible set Graphite crucible ceramic container 2KG SET
- 2kg Graphite crucible φ65×φ58×H110(MM), Weight 240g
- 2kg ceramic container φ81×φ70×H110(MM), Weight 270g
OTOOLWORLD Watch Movement Holder Pair
OTOOLWORLD Ceramic Melting Crucible Cup Furnace Melting Casting Refining Gold Silver Copper Casting Cup 1000g
- check the size on photo description
- Gold Silver Copper Casting cup
- Capacity calculate by Silver
OTOOLWORLD 99.3% Alumina Crucible Al2O3 Aluminum Oxide Crucible Assay Crucible for Lab Laboratory (120x120x50MM)
- 99.3% Alumina, and can work maximum 1600℃
- Crucible use temperature: less than or equal to 1600 degrees Celsius. And the heating rate is recommended not to exceed 50 degrees Celsius per minute.
- As the crucible material is the alumina, try to avoid firing and alumina chemical reaction of the test.
OTOOLWORLD Watch Screw Case Back Opener Remover Repair Tool Large Wrench & 12 Bits (55mm watch back case)
- High quality watch tool, made by high quality steel
- Using this tool replace the watch battery yourself
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions
OTOOLWORLD 99.9% Purity Graphite Ingot Block EDM Graphite Plate Milling Surface (100MMx50MMx20MM)
- size: 100MMx50MMx20MM
- Tolerance range:0~0.05MM
- we have other size graphite plate, you can find on my store
OTOOLWORLD Ceramic Crucible Bowl Dish Cup Furnace Melting Casting Refining Gold Silver (1500g)
- check the size on photo description
- Gold Silver Copper Casting bowl
- Capacity calculate by Silver
OTOOLWORLD 99.9% Purity Graphite Ingot Block EDM Graphite Plate Milling Surface Glassblowing Lamp Working Pad (300MMx150MMx10MM)
- size: 300MMx150MMx10MM
- Tolerance range:0~0.05MM
- we have other size graphite plate, you can find on my store
OTOOLWORLD 12 in 1 Graphite Casting Ingot Mold Metal Refining Scrap Bar Rectangle Square Circle Water Droplet
- It is a graphite ingot mold for refining scrap melting furnace.
- Fits for the casting of most metal, such as gold ,silver and copper.
- size 100MM x 100MM x 20MM， all mini mold inside deep 10MM, details size check on photo
