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Black chrome-plated steel mechanics tool set in solid black case, 121 pieces including 72-tooth ratchets and sockets

GEARWRENCH GW72SCBMTS 121-Piece 1/4 & 3/8 Drive 72-Tooth SAE/Metric Mechanics Hand Tool Set

SKU CH-7833-G61KY

121-piece SAE/Metric mechanics set with 1/4 and 3/8 drive ratchets, 72-tooth teardrop heads and off-corner loading sockets in chrome-plated steel

  • Total length16 in (40.6 cm)
  • Product type121 Piece
  • Size or dimensions15.748 in × 10.236 in × 3.543 in
  • Main materialChrome-plated Steel
  • Sold asCount
  • 72-tooth teardrop head reaches tight spaces with 45-tooth quick-release ratchets
  • Quick-release mechanism speeds socket changes across 121-piece set
  • Full-polish chrome finish resists corrosion and wipes clean easily
  • Off-corner loading on 8-point sockets reduces fastener rounding
  • Compact 15.748 x 10.236 x 3.543 in case organises 16 in overall length set

Complete 121-piece SAE/Metric set

This GEARWRENCH mechanics hand tool set delivers 121 pieces across 1/4 and 3/8 drive sizes. Chrome-plated steel construction with a full polish finish resists corrosion and wipes clean. The set includes both SAE and metric measurements for broad fastener coverage.

Verify drive compatibility and storage space

Confirm your existing sockets and accessories match 1/4-inch and 3/8-inch drive sizes before ordering. The case measures 15.748 in x 10.236 in x 3.543 in and weighs 12.4 pounds, so ensure your toolbox or workspace can accommodate these dimensions.

Suits technicians needing combined drive sizes

Ideal for mechanics who require both 1/4 and 3/8 drive tools in a single organised kit with 72-tooth ratchet heads for tight access. Not suited for buyers who only need one drive size, who prefer a lighter portable selection, or who require larger drive sizes such as 1/2 inch for heavy-duty applications.

How it compares

Measured against everything we stock in Pliers, Wrenches & Gripping Tools, at today’s prices. Recalculated every night.

Price $73.99
Pricier than about 83% of the 2,110 comparable items (median $23.99).

Specifications

Product
Brand nameGEARWRENCH
Model nameGW72SCBMTS
Part numberGW72SCBMTS
Product type121 Piece
Size & build
Size or dimensions15.748 in × 10.236 in × 3.543 in
Main materialChrome-plated Steel
Total length16 in (40.6 cm)

Questions about this item

What comes inside the 121-piece set and is there anything else I need to buy?

The box contains the complete 121-piece mechanics hand tool set including 1/4 and 3/8 drive sockets, ratchets, and accessories in a storage case; no separate purchases are required.

Should I choose this 121-piece set or a different capacity for general mechanical work?

This 121-piece set covers both SAE and Metric fasteners with 1/4 and 3/8 drives, making it a broad single-box solution for most mechanical tasks.

What does the 72-tooth rating actually give me when I am working in a tight engine bay?

The 72-tooth teardrop head with on/off switch allows more access in tight spaces and lets you change direction without removing the socket from the fastener.

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