RUITOOL 1/2 inch Tap Socket Pneumatic Wrench Square Socket Inner Quarter Square Hole Wrench Tool, Spec: M4

The RUITOOL 1/2 inch Tap Socket is a wrench tool designed for connecting national standard machine taps. It is suitable for use with electric, pneumatic, or manual wrenches.

• Product type: Hex Key & Spanner
• Brand: RUITOOL
• Compatibility: M4
• Material: Carbon Steel
• Specification: M4-M30
• Purpose: Connecting national standard machine taps
• Applicable equipment: Electric, pneumatic, or manual wrenches
• Impact resistance and strong torque
• Anti-release hole for strong biting force
• High-precision four-square opening
• Standard opening, tightening non-slip
• Size: Approximately 4cm high