4854 ½” Drive Dual-Drive Adaptor Set (3/8″M x 1/2″F)

4854 Series: 3-Piece Dual-Drive Adaptor Sets (凸 ⅜″ Male × 凹 ½″ Female
  • 4854 Series 3-Piece Dual-Drive Adaptor Set (凸 ⅜″ Male x 凹 ½″ Female / 4854-10 / 4854-15 / 4854-18
  • Jeu de 3 adaptateurs-rallonges à double fonction série 4854 (Mâle 3/8″ x Femelle 1/2″ / Oscillant et rigide)
  • 3-teiliger Dual-Drive Adapter-Verlängerungssatz Serie 4854 (3/8″ Aussenvierkant x 1/2″ Innenvierkant / Schwenkbar und starr)
  • Juego de 3 adaptadores de extensión de doble función serie 4854 (Macho 3/8″ x Hembra 1/2″ / Oscilante y fijo)
  • Zestaw 3 adapterów-przedłużek dwufunkcyjnych seria 4854 (Gniazdo 1/2″ x Trzpień 3/8″ / Uchylne i sztywne)
  • Jogo de 3 adaptadores de extensão de dupla ação série 4854 (Macho 3/8″ x Fêmea 1/2″ / Oscilante e rígido)
  • Набор двухфункциональных переходников-удлинителей 3 предмета серия 4854 (Папа 3/8″ x Мама 1/2″ / Покачивающиеся и жесткие)
  • طقم محولات تمديد ثنائية التشغيل ٣ قطع سلسلة 4854 (ذكر ٣/٨ بوصة × أنثى ١/٢ بوصة / متأرجح وثابت)
  • 4854シリーズ 3/8″オス x 1/2″メス デュアルドライブ アダプターセット 3点セット (4854-10 / 4854-15 / 4854-18 / 首振り・固定 2WAY / 台湾製)
  • 4854 시리즈 3/8″ 수 x 1/2″ 암 듀얼 드라이브 아답터 3피스 세트 (4854-10 / 4854-15 / 4854-18 / 워블 및 고정 겸용 / 대만산)
  • Bộ đầu chuyển đổi nối dài 2 trong 1 dòng 4854 (Đầu đực 3/8″ x Đầu cái 1/2″ / Lắc léo và cố định)
  • ชุดข้อต่อลดแบบ 2 in 1 ขนาด 3 ชิ้น ซีรีส์ 4854 (หัวผู้ 3/8 นิ้ว x รูเมีย 1/2 นิ้ว / รุ่น 4854-10, 4854-15, 4854-18 ผลิตในไต้หวัน)
  • 4854 Serisi 3 Parça Çift Fonksiyonlu Adaptör-Uzatma Takımı (3/8″ Erkek x 1/2″ Dişi / Oynar ve Sabit Başlı)
  • 3dílná sada dvoufunkčních redukčních nástavců série 4854 (Vnější 3/8″ x Vnitřní 1/2″ / Výkyvné i pevné)
  • 4854系列 三件式 3/8″公x1/2″母 兩用雙定位接頭組 (4854-10短中組合 / 4854-15短中特長組合 / 4854-18中長特長組合 / 兼具15度擺頭與直插固定雙功能 / 100%台灣製造)

4854 Dual-Drive Adaptor Set Series combines three critical workshop functions into one unified tool: a step-down drive reducer (1/2″ Female to 3/8″ Male), an extension bar, and an angular wobble joint.

3PCS4824Packing PIC
4854-1050mm (2"), 75mm (3"), and 150mm (6") G.W:15 KGs
36 Sets
4854-1550mm (2"), 75mm (3"), and 250mm (10") G.W:21 KGs
36 Sets
4854-1875mm (3"), 125mm (5"), and 250mm (10")G.W: 23.5 KGs
36 Sets
Blister Card Packing

Feature

  1. Eliminating Reducer Stack-Up

Traditional Method (Weak & Bulky): The setup consists of a 1/2-inch ratchet, a 1/2-inch-to-3/8-inch reducer, a 3/8-inch extension bar, and a socket connected in sequence.

  • . Each connection adds free-play, height, and shear stress points.
  • The 4854 Integrated Solution: Connects directly from a 1/2″ drive handle to 3/8″ sockets, significantly reducing stack-up height, eliminating connection play, and providing a cleaner torque line.
  1. 15° Wobble Swivel Mode (Partial Engagement)
  • Obstruction Clearance: Clicking a 3/8″ socket onto the first detent unlocks up to $15^\circ$ of multi-directional angle deflection to bypass wire looms, fluid conduits, and chassis brackets.
  • Pinless Stability: Replaces floppy pin-type universal joints, preventing joint lock-up and pin shearing during speed fastening.
  1. Rigid Straight Mode (Full Engagement)
  • Solid Drive Lock: Pushing the socket fully onto the anvil locks the socket walls flush against the 3/8″ square flats.

Torque Transmission: Restores a rigid, straight line of power when breaking free stubborn, corroded, or thread-locked fasteners

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