The original 105 degree bevel gear offset head design with new high capacity gears. One inch head profile drives fasteners in tight spaces and hard to reach locations. One turn of the handle equals one turn of the bit to 300 in-lb torque, 3x stronger than the original. Heavy die cast housing with adjustable 12 position stabilizer wing with locking set screw. Removable Pentogrip 5 sided handle with overmolded TPE rubber allows use with power drivers. 1/4in ANSI locking magnetic ball chuck accepts all industry standard 1/4in hex bits. Unique patented rotary palm-bearing storage cap. Limited Lifetime warranty.