General description The Precision Ratchet Screwdriver 38-Piece Set is a versatile hand tool designed for various repair tasks. It features a ratchet device handle that allows for easy direction adjustment, making it suitable for both tightening and loosening bits. The set includes a universal wrench and an adjustable handle that can rotate 180 degrees, providing flexibility in tight spaces. Technical specifications Material: Chrome vanadium steel and PP Package Contents: 1 set x 38-in-1 ratchet multi-purpose screwdriver set Measurement allowed error: +/- 1-3 cm