Wera Ball End Hex 9-Piece Key Set 

• Wera 9 Piece Metric Hex Key set is designed with Hex-Plus technology to extend the life of Hexagon sockets.
• Wera Hex-Plus technology prevents the rounding of screws caused by sharp edges of conventional tools gradually wearing the screw head.
• Hex-Plus tools provide more surface contact transferring up to 20% more torque.
• Finger protection rubber sleeve with easy-to-grip material ensures comfortable and safe working.
• Blacklaser hardened blades provide excellent surface and corrosion protection for a long service life.
• Features ballpoint on long-arm of L-key to insert the tool quickly into screw and work at an angle in confined spaces.
• Wera's non-wearing material ensures L-keys stay fixed even after frequent removal.
• Handy fold-over clip with sliding switch opens easy for quick insert and removal of tools.
• Each L-key is laser engraved with the size of each tool for easy location.