PRODUCTS
3⁄8″ Drive Impact Socket Adaptor with Pin Retainer – For Power Tools & Impact Wrenches
3⁄8″ Dr. Impact Socket Adaptor – Secure Pin Retainer for Heavy-Duty Use
- Impact Socket Adaptor with PIN Retainer- 83804, 83805
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| ITEM NO. | SIZE | RETAINER | L mm |  g |  pcs |
|---|---|---|---|---|---|
| 83804 | 凹 3/8" x 1/2" 凸 | Pin | 35 | 60 | 10 |
| 83805 | 凹 3/8" x 1/4" 凸 | Pin | 28 | 30 | 10 |
| 84804 | 凹 1/2" x 3/8" 凸 | Pin | 38 | 70 | 10 |
| 84805 | 凹 1/2" x 3/4" 凸 | Pin | 45 | 160 | 10 |
| 86804 | 凹 3/4" x 1/2" 凸 | Pin | 55 | 240 | 5 |
| 86805 | 凹 3/4" x 1" 凸 | Pin | 65 | 320 | 5 |
| 88804 | 凹 1" x 3/4" 凸 | Pin | 70 | 540 | 1 |
| 88805 | 凹 1" x 1-1/2" 凸 | Pin | 80 | 720 | 1 |
| 814804 | 凹 1-1/2" x 1" 凸 | Pin | 105 | 2260 | 1 |
| 814805 | 凹 1-1/2" x 2-1/2" 凸 | Pin | 115 | 2600 | 1 |
Feature
- 3⁄8″ square drive for impact sockets and accessories
- Integrated pin retainer system ensures secure fit during high-vibration use
- Made of heat-treated Cr-Mo (Chromium-Molybdenum) steel for maximum durability
- Engineered to withstand high torque output from pneumatic or electric impact tools
- Black phosphate coating for rust resistance and long-term service life
- Compatible with impact wrenches, drivers, and socket extensions
- Ideal for automotive, workshop, and industrial applications
- Made in Taiwan – reliable performance with certified quality
📘 Professional Product Description:
The 3⁄8″ Dr. Impact Socket Adaptor with Pin Retainer is designed for secure, heavy-duty use in high-torque environments. Featuring a built-in pin retainer mechanism, this adaptor prevents accidental disengagement during operation — especially in impact wrench applications.
Constructed from premium Cr-Mo alloy steel, it offers enhanced strength and durability under repeated stress. The black phosphate surface helps resist corrosion in harsh environments.
Whether you’re working in an automotive repair shop, industrial facility, or field maintenance, this 3⁄8″ impact adaptor delivers secure, reliable connections every time.
🛠️ Technical Specifications:
Specification | Details |
Drive Size | 3⁄8″ Square Drive |
Retention Type | Pin Retainer |
Material | Cr-Mo (Chromium-Molybdenum Steel) |
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