Bondhus 10699 (BSX9MM) is a 9mm Ball End L-Wrench for the Hex Insert Bit Socket. This Tamper-Proof, Hex Insert Bit Socket is made of stainless steel and is an essential tool for a variety of jobs which require tamper-proof bits. The L-shape design of the head allows for a larger turning radius and greater torque with less effort. The Bondhus BSX9MM is designed to be used in tight, hard-to-reach areas as well as provide strength in heavy duty torquing applications. It is ideal for use with modern-day security screws, such as Torx, Tri-Wing, and Spanner. This Bondhus product is also backed by Bondhus's Lifetime Warranty, providing peace of mind that it will remain in excellent condition for years to come.