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10305M/A Spark Plug T-Wrench Universal Joint
10305M/A: Spark Plug T-Wrench with Universal Joint (Non-Magnetic Rubber Grip / Metric & SAE / L=530mm)
- 10305M/A Spark Plug T-Wrench with Universal Joint (Non-Magnetic / Metric & SAE / L=530mm)
- Clé en T pour bougies non-magnétique avec cardan 10305M/A (Métrique et SAE / L=530 mm)
- 10305M/A Zündkerzen-T-Schlüssel mit Kardangelenk nicht-magnetisch (Metrisch & Zoll / L=530 mm)
- Llave en T para bujías no magnética con articulación universal 10305M/A (Métrico y SAE / L=530 mm)
- Niemagnetyczny klucz do świec zapłonowych typu T z przegubem 10305M/A (Metryczny i calowy / L=530 mm)
- Chave T para velas não magnética com junta universal 10305M/A (Métrico e SAE / L=530 mm)
- Ключ свечной Т-образный неmagnитный с шарниром 10305M/A (Метрический и дюймовый / L=530 мм)
- مفتاح شمعات الإشعال غير مغناطيسي على شكل T مع وصلة مفصلية 10305M/A (متري وبالبوصة / طول ٥٣٠ مم)
- 10305M/A ノンマグネット式 ユニバーサルジョイント T型プラグレンチ (ミリ & インチ / 全長530mm / 台湾製)
- 10305M/A 유니버셜 조인트 일반형 점화플러그 T형 렌치 (비자성 고무패킹 타입 / 전장 530mm / 대만산)
- Khóa mở bugi chữ T đầu lắc léo không nam châm 10305M/A (Đầu cao su giữ bugi / Dài 530mm)
- ประแจขันหัวเทียนตัว T แบบไม่ใช้แม่เหล็ก ข้อต่ออ่อน ซีรีส์ 10305M/A (แบบยางจับ / ยาว 530 มม. ผลิตในไต้หวัน)
- 10305M/A Mıknatıssız Lastikli Mafsallı T Buji Lokma Anahtarı (Metrik ve İnç / L=530 mm)
- T-klíč na zapalovací svíčky bezmagnetický s kloubem 10305M/A (Pryžová vložka / D=530 mm)
- 10305M/A系列 萬向非磁性火星塞T型扳手 (橡膠套固定防碎屑型 / 全長530mm / 橫桿200mm / 100%台灣製造)
10305M/A Spark Plug T-Wrench Universal Joint Series is designed for engine builders and aviation/marine technicians who require positive spark plug retention without the operational risks of magnetic tools. In dirty industrial engine bays and high-performance cylinder heads, magnetic sockets can attract loose metal grindings, wire-wheel bristles, and ferrous grit down into the plug well, which then fall into the open cylinder bore when the spark plug is extracted.
| 10305M mm | 10305A inch | ∅(D) mm | ∅(D2) mm | L mm | L1 mm |  g |  pcs |
|---|---|---|---|---|---|---|---|
| 14 | 9/16 | 18.8 | 10.0 | 530 | 200 | 440 | 15 |
| 16 | 5/8 | 20.8 | 10.0 | 530 | 200 | 440 | 15 |
| 18 | 25.7 | 10.0 | 530 | 180 | 460 | 15 | |
| 20.8 | 13/16 | 27.7 | 10.0 | 530 | 200 | 480 | 15 |
Feature
- Zero-Contamination Cylinder Protection
- No Magnetic Attraction of Debris: Unlike magnetic sockets that pull ferrous metal filings and rust flakes into the spark plug well, the non-magnetic design prevents metal chips from dropping onto the piston crown and scoring the cylinder walls.
- Electronics & Sensor Safe: Eliminates magnetic interference near sensitive Hall-effect camshaft sensors, crankshaft triggers, and sensitive engine management modules during maintenance.
- Porcelain Shock Absorption & Insulator Protection
- Prevents Ceramic Cracking: The internal elastomer insert acts as a cushion around the spark plug’s porcelain insulator, absorbing side-loading shocks if the tool is tilted during high breakaway torque.
- Universal Spark Plug Compatibility: Grips spark plugs with brass, non-ferrous, nickel, or stainless-steel bodies where magnetic sockets cannot hold.
- Monolithic 530mm Reach with 200mm Crossbar
- Direct Tactile Feedback: The solid steel shaft gives mechanics immediate physical feedback to feel the initial thread engagement by hand, preventing cross-threading in soft aluminum cylinder heads.
- $30^\circ$ Universal Swivel: The integrated swivel head pivots smoothly, allowing easy access under cowl panels, air conditioning lines, and strut tower braces.
