DeWalt TOUGHSERIES TOUGH BOX 3/8 in. Drive Mechanics Tool Set

TOUGHSERIES TOUGH BOX 3/8 in. Drive Mechanics Tool Set

Features

  • Ratchet with 144-tooth dual-pawl mechanism for a 2.5° arc swing
  • Powerjaw socket design for improved torque on rounded fasteners
  • Ratchets engineered for extended service life (manufacturer states 4× longer life vs. specific models)
  • Chrome vanadium steel construction with full-polish chrome finish for corrosion resistance
  • Quick-release mechanism for one-handed ratchet operation
  • Stamped, high-visibility size markings on tools
  • Full lifetime warranty (manufacturer replacement policy)
  • Meets or exceeds ANSI/ASME standards

Specifications

Drive Size 3/8 in.
Number Of Pieces 30
Includes 1 × 3/8" 144T ratchet; 10 × 1/4" 6-point standard sockets (MM/SAE); 16 × 3/8" 6-point standard sockets (MM/SAE); 1 × 3/8" to 1/4" adapter; 1 × extension bar; 1 × 1/4" to 3/8" hex socket adapter
Socket Point Count/Type 6-point sockets (metric and SAE)
Material Chrome vanadium steel
Finish Full-polish chrome
Ratchet Tooth Count 144
Arc Swing 2.5 degrees
Case TOUGH BOX case — stackable, clear lid, removable inner tray
Warranty Full lifetime warranty (replacement by manufacturer if mechanic tool fails)

A 30-piece mechanics tool set containing ratchets, sockets, and common accessories for general mechanical and automotive work. Sockets use a powerjaw design to improve grip on rounded fasteners. The ratchet has a 144-tooth mechanism for finer arc swing and extended durability. Tools have a polished chrome finish and are supplied in a stackable TOUGH BOX case with a removable inner tray.

Model Number: DWMT45412

Project Ideas

Business

Mobile Fastener Rescue

Offer on-site removal and replacement of stubborn or rounded bolts on bikes, lawn equipment, appliances, and light automotive parts. The powerjaw sockets and fine-tooth ratchet help in tight bays. Charge a call-out fee plus per-fastener rates, and upsell new hardware.


Apartment Turnover Quick-Fix

Package a move-in/move-out service: tighten cabinet pulls, assemble/disassemble furniture, mount curtain rods, and fix wobbly fixtures. The compact stackable case keeps everything organized for multi-stop days. Sell flat-rate bundles per unit.


On-Site Assembly for E‑Commerce Buys

Partner with local stores or list on gig platforms to assemble fitness gear, grills, and furniture. Use the hex adapter for driver bits and the extension for recessed bolts. Offer tiered pricing by complexity and a quality check with documented fastener torque checks.


Pop‑Up Bicycle Tune‑Up Stand

Set up at farmers markets or campuses for quick adjustments: stems, seats, racks, and accessories. The 2.5° arc swing is ideal around crowded cockpits. Sell 15–30 minute tune-ups and accessory installs, with an online scheduler for time slots.


Small Fleet Fastener Audit

Provide monthly bolt-tightness checks for contractors and small businesses on ladders, racks, shop equipment, and light vehicles. Deliver a simple inspection report with photos and recommendations. The lifetime-backed tools reduce downtime risk for recurring service routes.

Creative

Vintage Bicycle Rescue

Pick up a rusty or neglected bike and bring it back to life. The 144-tooth ratchet makes headset, stem, and brake adjustments easy in tight clearances, while the powerjaw sockets help with stubborn axle nuts without further rounding. Clean, regrease bearings, swap cables, and finish with a road test.


Flat-Pack Furniture Hack

Upgrade a basic flat-pack shelf or bench by reinforcing joints with bolts and adding casters or hidden brackets. Use the 1/4 to 3/8 hex adapter to drive hex bits and the extension to reach recessed fasteners. Create a custom storage piece that’s sturdier and more mobile.


DIY Go-Kart Kit Assembly

Assemble a small go-kart or minibike frame from a kit. The fine 2.5° arc swing helps around engine mounts and tight frame members, and 6-point sockets protect hardware. Mark torque sequences and do periodic fastener checks after test runs.


Garden Wagon/Cart Restoration

Restore a squeaky wagon or wheelbarrow with new bearings, hardware, and a fresh finish. The quick-release ratchet speeds socket swaps between wheel, frame, and handle bolts. Add side rails and a removable tool caddy using the case’s removable tray as inspiration for organization.


Industrial-Inspired Lamp Build

Build a desk lamp with a metal arm and bolted joints for a mechanical aesthetic. Use the set to assemble the armature and base, and the hex adapter for switch and lamp hardware. Route the cord through drilled tubing and finish with a matte clear coat.