Mini 4 inch Double Ended Quick Socket Ratchet Wrench Rod Portable Chrome Vanadium Steel Screwdriver Bit Tool

Product Description: Usage: suitable for connecting 1/4 (6.35mm) plug and screwdriver bit. Design: double head 1/4 square head and 1/4 hexagonal plug. Convenience: reversible front and rear switch with switch Material: high quality steel durable and long service life. Usage: suitable for home DIY woodworking and other industries. Product specification: Material: Steel Square head diameter: 6.35mm / 0.25 inch Head width: 18/22mm / 0.7/0.86 inch Head thickness: 19mm / 0.74 inch Product length: 107mm / 4.21 inches Interface diameter: 6.35mm / 0.25 inch Hole depth: 11mm / 0.43 inch Color: Silver Package includes: 1* ratchet wrench Note: 1. due to manual measurement the allowable deviation is 1-3mm thank you! 2. due to the differences between different monitors please understand that the image may not reflect the true color of the article.