Milwaukee M12 Fuel INSIDER™ Extended Reach Box Ratchet Kit w/8-19mm & 21mm Pass-Through Sockets

Milwaukee M12 Fuel INSIDER™ Extended Reach Box Ratchet Kit w/Pass-Through Sockets

The Milwaukee 3050-21 M12 FUEL™ INSIDER™ Extended Reach Box Ratchet Kit is a next-generation fastening tool built to reach where traditional ratchets simply can’t. Featuring a low-profile INSIDER™ head design, sockets insert directly into the tool—making it over ¾" shorter than standard setups for unmatched access in tight engine bays and confined spaces. With 60 ft-lbs of torque and 350 RPM, it delivers serious performance in a compact package, while the included pass-through socket system and adapters make it one of the most versatile ratchets you’ll ever pick up.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 3050-21
• Platform: Milwaukee M12 FUEL™
• Tool Type: INSIDER™ extended reach box ratchet kit
• Motor: POWERSTATE™ Brushless Motor
• Max Torque: 60 ft-lbs
• Speed: Up to 350 RPM
• Head Design: Low-profile INSIDER™ head (over 3/4" shorter with socket)
• Reach: Extended neck design for deeper access
• Lighting: Dual LED lights for improved visibility
• Switch: Extended paddle switch for multiple grip positions
• Manual Use: Can be used as a manual ratchet without motor engagement
• Battery: M12™ REDLITHIUM™ HIGH OUTPUT™ CP2.5 included
• Durability: Battery housing resists oils, grease, and solvents
• System Compatibility: Works with all M12™ system tools

Sockets & Accessories Included

• 13-Piece Metric INSIDER™ Pass-Through Sockets:
  8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21 mm
• Pass-Through Capability: Up to 15 mm / 9/16" for threaded rod applications
• Adapters:
  • 1/4" Hex Adapter
  • 1/4" Anvil Adapter
  • 3/8" Anvil Adapter

Ideal For

• Automotive work requiring access deep in engine bays and tight spaces
• Removing fasteners on threaded rod without socket bottom-out frustration
• Mechanics wanting one tool that replaces multiple ratchets and setups
• Jobs where compact size and high torque both matter
• Anyone tired of busted knuckles and awkward angles—this one fights back for you