Milwaukee 4932500389 SHOCKWAVE Impact Duty Ultimate Fit Screwdriving Bit Set 54pc

Fifty-four bits that flex instead of snapping. The Milwaukee 4932500389 is the 54-piece SHOCKWAVE Impact Duty Ultimate Fit screwdriving set — built for impact drivers, where an ordinary bit shears at the tip within a morning.

SHOCK ZONE geometry is the reason: the bit is designed to flex, absorbing the impact along the shank rather than concentrating stress at the tip. Combined with a custom steel formula and special heat treatment, that means fewer tip breakages. Precision milled tips give the best fit in the screw head, which reduces cam out and stripping.

Key Features

• 54-piece set of SHOCKWAVE Impact Duty Ultimate Fit screwdriving accessories
• Designed for use with impact drivers
• SHOCK ZONE geometry designed to flex, reducing stress at the tip and cutting tip breakages
• Special heat treatment absorbs impacts and lets the bit flex with a spring-like action
• Precision milled tip gives the best fit with the screw head, reducing cam out and stripping
• Custom engineered Milwaukee steel formula for greater shock resistance
• Full TX range from TX10 to TX50
• PZ1, PZ2 and PZ3 Pozidriv bits
• PH1, PH2 and PH3 Phillips bits
• Covers the everyday driving profiles in one set rather than buying singles

For anyone running an impact driver daily — carpenters, kitchen fitters, roofers and site crews.

Technical Specification

• Pieces — 54
• Range — SHOCKWAVE Impact Duty Ultimate Fit
• Bit Length — 25mm
• TX Bits — 3 x TX10, 3 x TX15, 5 x TX20, 5 x TX25, 5 x TX30, 3 x TX40, 2 x TX50
• Pozidriv Bits — 1 x PZ1, 5 x PZ2, 1 x PZ3
• Phillips Bits — 1 x PH1, 5 x PH2, 1 x PH3
• Compatibility — Impact drivers and drill drivers
• Manufacturer Code (MPN) — 4932500389