Irwin Power Grip™ 7 Piece Set

Irwin Power Grip™ 7 Piece Set Features: Use with power drill for easy removal of rusted, painted-over or burred fasteners/bolts/ screws etc Left-hand spiral teeth bites down for a positive grip on the fastener head Quick change shank for fast loading in Lock-n-Load™ adaptors 1/4 hex shank for use in cordless drills, impact drivers and corded drills Universal lobular design is suitable for both metric and imperial fasteners Black oxide finish prevents rusting 7 piece set includes: 3/16″, 1/4″, 5/16″, 3/16″ (8mm), 3/8″, 10mm, 7/16″ (11mm) & 1/2″ Supplied in durable Pro Case