Item No.: H45B723

Made of high hardness chrome molybdenum steel for durability

Sizes:1/4" Dr.:6-8-10-11-12mm;1/2" Dr.:13-14-15-17-19-21-24- 27mm;

2Pcs Knock-Out Pin;

1/4"Dr.and 1/2" Dr. for use use with flat wrench, pliers,

socket wrench, adjustable wrench, Vise-Grip locking pliers,

hand ratchets or impact wrench guns and air ratchets;

The working end has a helical shaped flute to help grip

rounded fasteners, round head bolts and pan head screws