Product Description
Milwaukee 1/4 in. Drive Universal Joint
Model Number: 42-04-9102
The Milwaukee 42-04-9102 is a 1/4 in. Drive Universal Joint — a flexible drive coupling that allows a socket to be driven at an angle to the ratchet or extension axis for accessing fasteners in positions where a straight ratchet and socket cannot reach due to surrounding structure, housing, or components blocking the straight-line access path. The universal joint provides the angular flexibility that makes otherwise inaccessible fasteners reachable with a standard socket and ratchet setup — the joint flexes to accommodate the offset angle while transmitting the ratchet's rotational force to the socket and fastener. In automotive, HVAC, and mechanical equipment service, recessed fasteners behind brackets, within housings, and below equipment that cannot be moved are routinely accessible only with a universal joint providing the angle needed to reach the fastener without a straight line of access from above or to the side.
Milwaukee builds the 1/4 in. drive universal joint from quality steel for the repeated flexing, torque transmission, and impact cycles of professional daily use — the joint must maintain its pivot geometry and ball-detent socket retention through production automotive and equipment service use without the slop and play that develops in lower-quality universal joints after limited use cycles. The 1/4 in. drive is the appropriate format for the small-fastener applications in electronic equipment, small engine service, and precision mechanical work where 1/4 in. sockets are the standard. Available in 3/8 in. (42-04-9103) and 1/2 in. drive formats for heavier fastener applications.
Features
- Provides angular flexibility for fasteners inaccessible from straight-line approach
- 1/4 in. drive for small-fastener applications in automotive and electronic service
- Quality steel for maintained pivot geometry through professional daily use cycles
- Ball-detent socket retention for secure socket engagement at drive angles
- Available in 3/8 in. and 1/2 in. drive for heavier fastener applications
Specifications
- Drive: 1/4 in. Square
- Type: Universal Joint (Flex Joint)
- Application: Angular Drive Access for Recessed Fasteners in Equipment Service
Includes
- (1) Milwaukee 42-04-9102 1/4 in. Drive Universal Joint
