Extra Long Flex Head & Double Box End Ratcheting Wrench Set Size:21-24mm(4pcs) Achieved through mechanical deburring for

Achieved through mechanical deburring for burr-free

Rotary Hammer Drill Bits Set with industrial-strength carbide which provides outstanding hardness and durability

Ultra Long Life - The anti-slip tips can be accurately locked the screws

and clean flutes regularly to clear metal chips

if you're not sure about the size

Extra Long Flex Head & Double Box End Ratcheting Wrench Set Size:21-24mm(4pcs) Achieved through mechanical deburring forEfficient & Convenient: The dual head design lets you easily tighten or loosen nuts and bolts by simply flipping the wrench. The fixed offset head providess stronger support to tighten the last screw or loosen the first screw easily. The precision ratchet allows you to turn fasteners without removing or repositioning the wrench. Ideal for Tight Spaces: The 180 degree flex head can easily reach narrow areas. The offset head is designed for recessed