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The world's most powerful mechanical pencil? Priced at $3000 each, the ultra-rare Kuru Toga DIVE ...
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This $100 Uni Kurutoga Dive is the world's most insane pencil!
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How to Fill a Fountain Pen — Cartridge, Converter, Piston & Vacuum
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17min唠唠我25年用过的那些笔们🖊️
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KURU TOGA DIVE 開箱超高級自動鉛筆：自動筆界的LV！勘比原子筆的自動鉛筆，再也不用按筆芯了？！跑遍東京才終於買到
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My Top 5 Mechanical Pencils - DOPE or NOPE
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【棋樂玩文具】矛盾大對決！《不斷芯自動筆》VS《斷芯之王》誰會勝出？
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These are the pens that are worth buying from Uni!
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我心目当中的自动铅笔top10！
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This Pen Fixes Everything Wrong With Ballpoints
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Subtitle: Thorough Comparison KURU TOGA DIVE vs KURU TOGA Metal
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8.1 Uni Kurutoga Dive disassembly and explain
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【棋樂玩文具】5分鐘內看完《自動鉛筆》重點收藏
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拆快递的小刀，设计的其实挺有说法
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Uni Zento Signature vs Kuru Toga Dive
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Adam Savage's Great Pencil Decision
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The Kuru Toga Metal Mechanical Pencil is actually perfect
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Japanese Art Supplies are NEXT LEVEL! *WOW!*
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【鋼筆入門攻略】鋼筆知識一次GET✍🏾｜Beginner's guide to fountain pens (English subtitles)⎮ SoWander
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