Socket Key Proline Gala 3/4 19 mm 5188199 — 19 mm socket key for nuts and bolts

Proline Gala 3/4 (19 mm) socket key model 5188199 is a single 19 mm socket designed for manual or ratchet use with 3/4-inch drives. Made from chrome-vanadium steel and subjected to precise hardening and tempering, this socket delivers the hardness and durability required for workshop, automotive and maintenance tasks. The compact design ensures secure engagement with nuts and bolts and reliable torque transfer.

Advantages

The Gala socket is manufactured from chrome-vanadium steel and heat-treated for enhanced strength and wear resistance. Its durability exceeds the requirements of DIN 3124 and PN‑ISO 1711 standards. The specially profiled edges incorporate the PRO-DRIVE system to reduce point loading on fastener heads and protect against excessive rounding or damage.

Suitable for

• Manual tightening and loosening of nuts and bolts with 3/4-inch drives
• Automotive repair and maintenance
• Workshop assembly and general maintenance tasks

Key specifications

• Model: Proline Gala 5188199
• Size: 19 mm
• Drive: 3/4" (3/4 inch)
• Material: Chrome-vanadium steel
• Standards: Exceeds DIN 3124 and PN‑ISO 1711

How to use

Select the 19 mm Proline Gala socket and fit it onto a compatible 3/4-inch ratchet or handle. Position the socket squarely on the nut or bolt head to ensure full engagement. Apply steady torque while keeping the tool aligned with the fastener to avoid slipping or rounding the head. After use, clean off debris and store the socket in a dry toolbox or socket rail.

Usage recommendations

Use the socket only with tools and fasteners that match the 3/4-inch drive and 19 mm size. Avoid using damaged or heavily rounded fasteners; inspect the socket for wear before use. For high-torque applications, select appropriate torque-limiting tools and follow manufacturer torque specifications.