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