5PC SHOCKWAVE™ Impact Duty 1" Insert Magnetic Nut Driver Set

Milwaukee 49-66-4563 — SHOCKWAVE™ Insert Magnetic Nut Driver Set (5-Piece)

The Milwaukee 49-66-4563 is a SHOCKWAVE™ Impact Duty insert magnetic nut driver set, designed for fast, high-torque fastening with impact drivers and drill/drivers.

What it is

• Type: Insert-style magnetic nut driver set
• Series: SHOCKWAVE™ Impact Duty
• Pieces: 5
• Sizes included: 1/4", 5/16", 3/8", 7/16", 1/2"
• Shank: 1/4" hex quick-change insert style
• Use tool: Impact driver or drill/driver

Key Features (confirmed)

• Insert-style nut drivers (compact design)
  → designed to fit into bit holders and quick-change chucks efficiently (turn0search9)
• Strong internal magnet
  → securely holds fasteners during installation (turn0search0)
• SHOCK ZONE™ torque absorption
  → reduces breakage under impact load (turn0search0)
• CUSTOM ALLOY76™ heat-treated steel
  → improves durability and extends tool life (turn0search0)
• Chamfered edge design
  → better socket engagement and reduced stripping (turn0search9)
• Color-coded size bands
  → quick identification on the jobsite (turn0search9)

What it’s used for

• Driving hex-head screws and bolts
• Electrical panel and conduit work
• HVAC and mechanical fastening
• General construction assembly
• High-speed impact driver fastening tasks