4 Pièces Clés de Mandrin de Perceuse, Mandrin Clé pour Perceuse Électrique de serrage Outil, Clés à Mandrin pour Perceuse Électrique avec Caoutchouc Superficiel

High-quality material: The chuck's surface is covered with wear-resistant rubber, rubberized for a better grip, and features a rust-resistant and anti-slip design.

Package contents: 4 drill chuck keys in sizes 16mm, 13mm, 10mm, and 6mm, which can meet your various needs.

Easy to use: The drill chuck key is easy to use and flexible for changing and improving speed. It allows you to quickly change your drill bits and keep them securely in place.

Powerful functions: The keyed chuck has powerful functions. The handle limits the possibility of dangerous breakage under overload conditions and improves safety.

Wide application: For unlocking and tightening various popular drill chucks to hold drill bits in place. A perfect replacement for lost or damaged chuck keys.