Extension bar ELORA 770-L with square driver 1/2 inch

Import from: Germany
Country of origin: Made in Germany

Chrome Vanadium steel 31CrV3 with a 1/2 inch square drive. The bar follows DIN 3120, ISO 1174, DIN 3123 and ISO 3316. The locking ball or hole maintains secure socket retention. Length options range from 50 mm to 500 mm for manual use.

Square drive

Overall length

Clear

Description

Extension bar ELORA 770 L supports manual tightening tasks in mechanical assembly. Each bar uses Chrome Vanadium steel 31CrV3 for stable strength. The chrome plated surface reduces glare during work. The polished head maintains smooth engagement with sockets.

Extension bar ELORA 770-L with square driver 1/2 inch

The square drive follows DIN 3120 and ISO 1174. The locking ball or hole provides secure retention. Length options include 50 mm, 75 mm, 125 mm, 250 mm, and 500 mm. The series is intended for hand operation only and excludes impact or powered tools.

Extension bar ELORA 770-L
with square driver 1/2 inch

Square drive: 1/2 inch
Material: Chrome Vanadium 31CrV3 / 1.2208
Surface: Chrome plated, polished head
Drive standard: DIN 3120, ISO 1174
Bar standard: DIN 3123, ISO 3316
Locking system: Ball locking device or hole
Lengths: 50 mm, 75 mm, 125 mm, 250 mm, 500 mm
Use case: Manual tools only
Country of origin: Germany

Extension bar ELORA 770 L supports manual tightening in mechanical service tasks. The bar extends reach inside assemblies that limit tool access. Technicians use it during engine service, gearbox work, brake repair, and chassis maintenance.