Compact, portable design allows for easy transport to and from the worksite and ease of use while on the job. Molded ABS resin case holds up to rigors of daily use. Easy-to-read size markings provide simple identification of set contents. Convenient bit holder storage compartment incorporated into top of case. Set includes (1) PH1, (2) PH2, (1) PH3, (1) SQ1, (2) SQ2, (1) SQ3, (1) T25 1" impact insert bits, and impact magnetic bit holder with c-ring 2-1/4".