Features:

Bi-Directional Design for Removing or Tightening Damaged Fasteners
Tapered Entry Enables Socket to Easily Seat on a Damaged Fastener
Dual Sized Sockets Designed to Work with Both SAE and Metric Fasteners
Square Drive with Hex Base for Use with Impact Gun, Ratchet, Wrench, or Pliers
Chrome Molybdenum Alloy Steel (Cr-Mo) for Exceptional Strength and Long Lasting Durability
High-Visibility Laser-Etched Markings Provide Quick Size Identification
Black Oxide Coating Provides Superior Corrosion Resistance
Up to 10x Longer Impact Life vs. Competition
Up to 5x Greater Torque Output vs. Competition
Socket Rails Included for Convenient, Compact and Organized Storage

Specifications:

Set Piece Count 15
Set Included Storage Blow Mold Case
Set Size Range Min 1/4 in7mm
Set Size Range Max 3/4 in19mm
SAE/Metric/Torx SAE/Metric
Contents 1/4 in 7mm 8mm [5/16 in] 3/8 in 10mm 11mm [7/16 in] 12mm 13- mm [1/2 in] 13mm 14mm [9/16- in] 9/16 in 16mm [5/8 in] 17mm 11/16 in 19mm [3/4 in]
Fastener Size 1/4 in 7mm 8mm [5/16 in] 3/8 in 10mm 11mm [7/16 in] 12mm 13- mm [1/2 in] ,13mm 14mm [9/16- in] 9/16 in 16mm [5/8 in] 17mm 11/16 in 19mm [3/4 in]
Drive Tang Size 1/4 in & 3/8 in
Length Format Standard
Locking No
Magnetic No
Finish Black Oxide
Set Yes

Includes:

1/4 in 7mm 8mm [5/16 in] 3/8 in 10mm 11mm [7/16 in] 12mm 13- mm [1/2 in] 13mm 14mm [9/16- in] 9/16 in 16mm [5/8 in] 17mm 11/16 in 19mm [3/4 in]

GEARWRENCH 84783 15 Piece 1/4″ & 3/8″ Drive BOLT BITER™ Impact Extraction Socket Set