STANLEY® FATMAX® 3/8in. M PRO-STACK Socket Set, 18 pc.

Product Overview

The STANLEY® FATMAX® 3/8in. M PRO-STACK Socket Set, 18 pc. is a fully connectable and compatible with the STANLEY® FATMAX® PRO-STACK storage system. Fixable to the larger PRO-STACK casing, this module offers a true mobile and secure solution for your mechanics tools. Featuring: a transparent lid that offers full clarity of contents, a 120 bi-material ratchet; comprised of a 120 fine toothed that allows for 3° increments, that allow for a greater tightening capacity with accuracy when operating in within narrow spaces, X-knurl Maxidrive Sockets; with knurling to help take and use the socket easier, a neck-down design to facilitate usage in restrictive environments, a Maxidrive profile to maximise contact between the socket and nut, and visible dimensions to easily identify socket size.

Additional Features

  • X-KNURL MAXIDRIVE SOCKETS: to take and use the socket easier
  • NECK-DOWN DESIGN: to facilitatethe use in narrow spaces
  • SOCKET NEXT GENERATION MAXIDRIVE PROFILE: to maximize the contact between the socket and nut/bolt
  • VISIBLE DIMENSIONS: to easily identify the socket size
  • ACCESSORIES: the extensions help end users reach fasteners in inaccessible places. The Universal joint give an end user greater accessibility and free range of motion during applications
  • DURABLE DESIGN: providing rugged performance for any work environment
  • COMPACT DIMENSIONS: allow to be easily transported and stored. No lost space inside the box to offer complete content in a compact set
  • PRO-STACK LATCHES: bringing an efficient storage solution. Giving connectivity between Small, Medium and Large PRO-STACK cases. Compatible with STANLEY FATMAX power tool accessory set range
  • WIDE CHOICE 18PCS: 1x 3/8’ 120T bi-material ratchet, 15x 3/8' sockets (6-points): 5 –6 –7 –8 –9 –10 –11 –12 –13 –14 –15 –16 –17 –18 –19 mm, 1x 3/8' extensions: 3”, 1x 3/8’ universal joint


Product Width [Metric]
20.7 cm
CE Mark
Product Height [Metric]
5 cm
Product Weight [Metric]
1.6 kg
Number of Pieces
Swivel Head
Is it a Set
Carded Blister
Product Length [Metric]
32.5 cm



  • 1 Year Warranty

We're confident of the quality of our products and we'll repair, without charge, any defects due to faulty materials or workmanship within the specified warranty.

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