This 100pcs screwdriver sets is for all purpose screwdriver working , in well organized plastic box . Bits made of high quality CRV steel withstand more torque and reduce wear-outs to ensure durability and longevity .
Steel bits with smooth sandblasted finish offer durability and corrosion-resistant performance .
Precisely and automatically machined bit tips to ensure accurate size , chamfere .
Molded carrying case helps you bring your tools from job to job and keep them protected .
Selection of security bits for tri-wing , torx , spanner and hex fasteners in the most popular sizes . Bits fit all power drills , screwguns , cordless screwdrivers, and magnetic hand drivers.

See more on Amazon...

Buy on Amazon >>>