PRODUCTS
3853-11 ⅜” Dual-Drive Extension Bar Set (3 Pcs)
3853-11: 3-Piece ⅜” Drive Dual-Drive Extension Bar Set (40mm, 75mm, 150mm)
- 3853-11 3-Piece 3/8″ Drive Dual-Drive Extension Bar Set (40mm, 75mm, 150mm / Wobble & Rigid)
- Jeu de 3 rallonges à double fonction 3/8″ 3853-11 (40 mm, 75 mm, 150 mm / Oscillant et rigide)
- 3-teiliger 3/8″ Dual-Drive Verlängerungssatz 3853-11 (40 mm, 75 mm, 150 mm / Schwenk- und Starrfunktion)
- Juego de 3 barras de extensión de doble función 3/8″ 3853-11 (40 mm, 75 mm, 150 mm / Oscilante y fija)
- Zestaw 3 przedłużek dwufunkcyjnych 3/8″ 3853-11 (40 mm, 75 mm, 150 mm / Uchylne i sztywne)
- Jogo de 3 barras de extensão de dupla ação 3/8″ 3853-11 (40 mm, 75 mm, 150 mm / Oscilante e rígida)
- Набор двухфункциональных удлинителей 3/8″ 3 предмета 3853-11 (40 мм, 75 мм, 150 мм / Покачивающиеся и жесткие)
- طقم قضبان تمديد ثنائية التشغيل ٣ قطع محرك ٣/٨ بوصة 3853-11 (٤٠ مم، ٧٥ مم، ١٥٠ مم / متأرجح وثابت)
- 3853-11 3/8″ 差込角 デュアルドライブ エクステンションバー 3点セット (40mm, 75mm, 150mm / 首振り・固定 2WAY / 台湾製)
- 3853-11 3/8″ 드라이브 듀얼 드라이브 익스텐션 바 3피스 세트 (40mm, 75mm, 150mm / 워블 및 고정 겸용 / 대만산)
- Bộ thanh nối dài 2 trong 1 đầu 3/8″ 3853-11 (40mm, 75mm, 150mm / Lắc léo và cố định)
- ชุดข้อต่อยาวแบบ 2 in 1 ขนาด 3/8 นิ้ว 3 ชิ้น รุ่น 3853-11 (40 มม., 75 มม., 150 มม. / แบบโยกได้และล็อกตรง ผลิตในไต้หวัน)
- 3853-11 3 Parça 3/8″ Çift Fonksiyonlu Uzatma Kolu Takımı (40 mm, 75 mm, 150 mm / Oynar ve Sabit Başlı)
- 3dílná sada dvoufunkčních prodlužovacích nástavců 3/8″ 3853-11 (40 mm, 75 mm, 150 mm / Výkyvné i pevné)
- 3853-11 三件式 3/8″ 兩用搖擺式接桿組 (40mm, 75mm, 150mm / 兼具15度擺頭與直插固定雙功能 / 100%台灣製造)
3853-11 3/8″ Drive Dual-Drive Extension Bar Set combines the functions of two separate tools—standard rigid extension bars and wobble swivel adapters—into a single 3-piece kit. Based on the 3802 dual-drive series, each bar features a precision-machined stepped drive anvil.
| 3PCS | 3853-11 |
|---|---|
| 3802 | 1-⅝"(40mm) 3"(75mm) 6"(150mm) |
BLISTER CARD : 15.5KGS/ 72SETS  = 1.42' |
|
Feature
How does the dual-drive mechanism work on the 3853-11 set?
The male anvil features a two-stage machined profile. When a socket is inserted partially to the first detent, it operates in wobble mode, providing approximately $15^\circ$ of angular movement to access off-center bolts. Pushing the socket fully onto the anvil locks it into rigid mode, functioning as a standard straight extension bar for high-torque applications.
What specific lengths are included in the 3853-11 set?
The set contains three 3/8″ drive extension bars:, covering compact, intermediate, and deep reach requirements. 40 mm (1-5/8″), 75 mm (3″), and 150 mm (6″) lengths.
Can these dual-drive bars withstand heavy manual torque?
Yes. Forged from high-grade Chrome Vanadium steel and heat-treated under strict factory standards, these bars meet and exceed international DIN 3123 and ISO 3316 specifications for proof torque in both rigid and wobble modes.
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