OIIKI 12 Pack 3/8 inch Square Socket Adapter Bit Set | Impact Driver Power Bits for Automotive DIY, 10mm Square Tip, 1/4 Hex Shank

• FUNCTION: This socket adapter is specially designed and used for manual drive applications or with power tools when used with plug-in shanks.
• MATERIAL: This socket adapter is made of hardened and treated HSS, which has great strength and endurance for long time use.
• SIZE: Square Tip Size : 1/4"; Hex Shank Size (Approx.) : 1/4"
• SPECIAL DESIGN: This socket adapter has a very special design part of spring-loaded ball bearing on each square head, in order to effectively fix the socket and avoid sliding.
• DOUBLE SIZE CONVERSION: The original hexagonal polygon size is converted to a square head size, which can be used to mount the sleeve as a good accessory for conversion.

• Select the correct adapter size — Choose a 1/4 inch square drive adapter matching your impact wrench or manual tool size for secure fit.
• Attach socket securely — Insert socket into the adapter, ensure spring-loaded ball locks it firmly in place for impact use.
• Use impact wrench or manual drive — Apply impact or manual torque as needed, ensuring adapters are used within their impact-rated capacity.

Typical situations where OIIKI 6 Pack 1/4 inch Square Socket Adapter Bit Set | Hardened HSS Impact Driver Bits for Automotive & DIY Use helps — illustrative scenarios, not customer reviews.