DeWalt 1/4 in. and 3/8 in. Mechanics Tool Set (96 pc.)

1/4 in. and 3/8 in. Mechanics Tool Set (96 pc.)

Features

  • Ratchets with 144-tooth mechanism for a 2.5° arc swing
  • Powerjaw socket design intended to increase torque on rounded fasteners
  • Chrome vanadium steel construction
  • Full-polish chrome finish for corrosion resistance
  • Quick-release ratchet mechanism for one-handed operation
  • Stamped, high-visibility size markings
  • Meets or exceeds ANSI/ASME standards
  • Full lifetime warranty

Specifications

Ratchets (2) 1/4" & 3/8" 144T ratchets
1/4" Sockets (16) 6-point standard & deep, MM/SAE
3/8" Sockets (20) 6-point standard & deep, MM/SAE
Extension Bar (1) extension bar
Adapter (1) 3/8" to 1/4" adapter
Hex Keys (28) hex keys, MM/SAE
Nut Bits (5) nut bits
Bit Driver (1) bit driver
Accessory Case (22) accessory case (set packaged in carrying case)
Material Chrome vanadium steel
Finish Full-polish chrome
Ratchet Tooth Count 144-tooth (dual pawl)
Arc Swing 2.5 degrees
Warranty Full lifetime warranty
Standards Meets or exceeds ANSI/ASME

Comprehensive mechanics tool set that includes 1/4" and 3/8" drive ratchets, a range of sockets, hex keys, driver bits, and related accessories stored in a carrying case. Tools are made from chrome vanadium steel with a polished chrome finish for corrosion resistance.

Model Number: DWMT45410

Project Ideas

Business

Mobile Flat-Pack & Home Gym Assembly

Offer a same-day assembly service for furniture, shelving, and compact home gyms. The 1/4" and 3/8" ratchets plus hex keys cover most kits, while the 144-tooth mechanism speeds work in tight corners. Market flat rates per item and upsell wall-anchoring or furniture leveling. Target apartment complexes and new homeowners with weekend availability.


Bicycle Tune-Up Pop-Ups

Run pop-up bike tune-ups at farmers markets or office parks. Services include accessory installs, bolt checks, brake and derailleur adjustments, and rack/fender mounting using the hex keys, sockets, and bit driver. Sell quick safety checks at a low entry price, with add-ons for part installs and seasonal maintenance.


Small-Engine Seasonal Service

Provide on-site maintenance for mowers, snowblowers, generators, and pressure washers: cover removal, carb cleaning, cable/linkage adjustments, and hardware replacement. The Powerjaw sockets help with stubborn fasteners, and the fine-tooth ratchets work around shrouds and tanks. Offer preseason packages and annual reminders to build recurring revenue.


Rounded Fastener Rescue

Specialize in extracting stuck or rounded bolts on appliances, furniture, bikes, and yard equipment. Leverage the Powerjaw socket design to bite into damaged hardware and replace with fresh fasteners. Charge a diagnostic/travel fee plus per-fastener rates, and partner with local shops for referral work.


Office/Restaurant Hardware Walkthroughs

Sell monthly or quarterly fastener checks for chairs, tables, casters, door hardware, and light fixtures. Use the ratchets, sockets, and hex keys to re-torque, replace, and standardize hardware. Bundle in a simple report and inventory of critical spares so clients can plan maintenance and reduce downtime.

Creative

Industrial Pipe Shelf + Lamp Combo

Build a modular black-iron pipe shelf with an integrated Edison-bulb lamp. Use the 3/8" ratchet and deep sockets to snug pipe nipples and flanges, then switch to the bit driver to mount flanges to studs. The 144-tooth ratchet’s 2.5° arc swing helps tighten fittings in tight corners without re-positioning the tool constantly. Finish by routing the cord through the pipe and add a toggle switch for a clean, industrial look.


Kinetic Gear Wall Art

Create a kinetic sculpture using laser-cut or salvaged gears, standoffs, and bearings mounted on a board. The hex keys and driver bits assemble the gear trains and standoffs, while the 1/4" ratchet precisely tightens small fasteners without over-torquing. Incorporate a hand crank or small motor so the artwork spins smoothly. The quick-release ratchet makes swapping sockets and bits fast during fine adjustments.


Upcycled Small-Engine Decor

Tear down a retired lawnmower or generator and turn the best parts into bookends, a centerpiece, or a glass-top coffee table. The Powerjaw socket design helps break loose stubborn or slightly rounded fasteners during teardown. Clean, paint, and clear-coat the parts, then reassemble with the sockets and hex keys into functional decor with a mechanical aesthetic.


Custom Bike Upgrade Bench

Set up a bike workstation to swap stems, bars, saddles, racks, and pedals. Use the metric hex keys for cockpit parts and the 3/8" sockets for axle nuts and accessories. The fine-tooth ratchets let you work in cramped frame spaces without removing components, and the high-visibility markings speed up size selection for common bike hardware.


Garage Unistrut Organizer

Build a modular storage wall with Unistrut and sliding channel nuts for hooks, shelves, and tool holders. The 3/8" ratchet with extension makes it easy to tighten hardware in the channels, and the polished chrome finish resists corrosion in humid garages. Reconfigure as needs change—just loosen, slide, and retighten.