DeWalt 1/4 in. and 3/8 in. drive mechanics tool set (142 pc.)

1/4 in. and 3/8 in. drive mechanics tool set (142 pc.)

Features

  • Low-profile 1/4 in. and 3/8 in. ratchets with reduced head profile for tighter access
  • 72-tooth ratchet mechanism providing a 5° arc swing
  • Quick-release lever for one-handed socket removal
  • Ergonomic ratchet handles with anti-slip grooves
  • Sockets with DirectTorque™ design for improved fastener engagement
  • Chrome vanadium steel construction for strength and durability
  • Includes a variety of sockets, wrenches, bits and drive accessories for common mechanic tasks

Specifications

Number Of Pieces 142
Drive Sizes 1/4 in, 3/8 in
Ratchet Tooth Count 72
Ratchet Arc Swing 5 degrees
Ratchet Type Low profile, quick-release
Material Chrome vanadium steel
Included (Summary) 1/4 in. low-profile ratchet; 3/8 in. low-profile ratchet; 28 1/4 in. drive sockets; 29 3/8 in. drive sockets; 10 combination wrenches; 1 1/4 in. drive 6 in. extension; 1 3/8 in. drive 6 in. extension; 1 1/4 in. drive universal joint; 1 3/8 in. drive universal joint; 1 1/4 in. x 3/8 in. drive adaptor; 1 3/8 in. x 1/4 in. drive adaptor; 1 spark plug socket; 1 spinner handle; 22 bits; 28 hex keys; 15 nut bits
Applications Automotive repair; fleet maintenance; industrial maintenance and repair; farm equipment maintenance
Warranty Full lifetime warranty
Shipping Weight 18.21 lb
Upc/Gtin 076174454253

A 142-piece mechanics tool set that includes 1/4 in. and 3/8 in. low-profile ratchets and a range of sockets, wrenches, bits and accessories. The ratchets have a reduced head profile for use in confined spaces, ergonomic handles with anti-slip grooves, and a quick-release mechanism for single-handed socket release. Components are made from chrome vanadium steel for durability. The set is intended for automotive, fleet, industrial and farm equipment maintenance.

Model Number: DWMT45425

Project Ideas

Business

Mobile Minor Auto Service

Offer on-site services like battery terminal cleaning/tightening, spark plug checks, belt cover removal, underbody splash shield fastening, and interior rattle fixes. The low-profile 3/8 in. ratchet reaches tight engine bays; quick-release speeds socket swaps. Package as 30–60 minute visits for commuters and apartment dwellers.


Furniture & Fitness Assembly Concierge

Set up flat-pack furniture, gym equipment, and kids’ playsets. The 1/4 in. drive with bits and hex keys covers most kits, and the 72‑tooth ratchet makes work faster in cramped home spaces. Offer tiered pricing (basic assembly, anchoring, old-item haul-away) and weekend rush slots.


Fleet/Contractor Fastener Audit

Provide recurring on-site inspections for small fleets (vans, trailers, lawn crews). Check and re-torque brackets, racks, battery clamps, tow hitches, and equipment mounts using the DirectTorque sockets and extensions. Deliver a digital report with photos and recommendations; sell upgraded hardware and follow-up maintenance.


Rattle & Loose Hardware Hunt

Specialize in eliminating rattles and squeaks in cars, bikes, appliances, and furniture. Use the low-profile ratchets and universal joints to access panels and brackets, tightening and adding threadlocker where needed. Market as a quick, satisfying service with a no-rattle guarantee for 30 days.


Tool-Assist Workshops + Rental

Host weekend workshops (basic mechanics, home fasteners, bike maintenance) and rent the 142‑pc set to attendees for a week after class. Include a laminated fastener identification guide and a checklist. Upsell to a subscription plan with quarterly workshops and discounted on-site help.

Creative

Upcycled Bike Revival + Customization

Source a neglected bicycle and give it new life: replace rusted bolts, adjust drivetrain and brakes with the socket set, and swap the spark plug socket for pedal axle work if sizes match. Use the low-profile ratchets to reach tight clearances near chainstays. Finish with a custom paint scheme and new hardware for a functional art piece.


Modular Steel-and-Wood Side Table

Build a compact, knock-down side table using steel angle/flat bar and a hardwood top. Drill and bolt the frame with hex fasteners so it can be disassembled. The 72‑tooth ratchets and DirectTorque sockets help avoid rounding while tightening in corners, and the universal joints reach awkward angles. Showcase exposed hardware for an industrial look.


Garden Tool Rehab Day

Collect old rakes, shovels, and pruners. Disassemble handles and ferrules, replace fasteners, and tighten all hardware using the 1/4 in. and 3/8 in. drives. Clean, derust, sharpen, and oil. Offer personalized branding by stamping or burning initials on wooden handles and use color-coded fasteners for a cohesive set.


Kinetic Desk Toy With Ratchet Feel

Design a small kinetic desk sculpture assembled with bolts and spacers that produces a pleasing click/rock motion. Use the bits and hex keys to tune tension precisely. Low-profile ratchets allow assembly within compact enclosures; quick-release makes iterative prototyping easy.


Micro Van/Car Camp Build-Out

Create a removable bed platform and storage cubbies that bolt together inside a hatchback or van using threaded inserts and machine screws. The 5° arc swing and low-profile head help fasten parts near wheel wells and seat tracks. Label hardware and include a service card for easy future adjustments.