Mechanics Tool Set Stanley FATMAX FMMT98102-0 18 Tools Black Metallic Yellow

The Stanley FATMAX FMMT98102-0 mechanics tool set is an 18-piece socket and ratchet kit designed for general mechanical tasks. The set combines a 3/8" 120-tooth bi-material ratchet, a range of 3/8" six-point sockets (5–19 mm), two extensions and a universal joint, all housed in a compact PRO-STACK-compatible case with a transparent lid for quick content visibility and secure latches.

Advantages

The 120-tooth bi-material ratchet provides 3° indexing for precise tightening in confined spaces. X-knurl Maxidrive sockets feature a knurled surface for easier handling, a neck-down design for access in narrow areas, and a Maxidrive profile that improves contact with nuts and bolts while visible size markings speed socket identification. Extensions and the universal joint increase access to hard-to-reach fasteners. The durable construction and space-saving design make the set suitable for professional environments and convenient transport.

Suitable for

• General mechanical repair and maintenance
• Automotive tightening and loosening of fasteners
• Tight spaces where fine ratchet indexing is required
• Worksites requiring stackable, transportable storage

Key specifications

• Set contents: 18 pieces including 3/8" 120T bi-material ratchet, 15 sockets (6-point) 5–19 mm, two extensions, one universal joint
• Sockets: 6-point, Maxidrive profile, knurled surface, neck-down design
• Ratchet: 3/8" drive, 120-tooth mechanism (3° increments)
• Case: Compact, transparent lid, PRO-STACK connectivity and latches for stacking
• Finish/appearance: Black metallic with yellow accents

How to use

Select the socket matching the fastener size and fit it onto the 3/8" ratchet square drive. Use the 120-tooth ratchet to tighten or loosen fasteners with fine 3° increments, switching directions via the ratchet mechanism. Use the extensions to reach recessed fasteners and the universal joint for angled access. After use, return tools to their designated slots in the case and secure the latches for transport or storage.

Usage recommendations

Use the correct socket size to avoid rounding fasteners, apply steady force without sudden impacts, and keep the ratchet and sockets clean and lightly lubricated for prolonged life. Stack and secure PRO-STACK cases when transporting multiple sets.