and the total length is 184 mm

optical and acoustic version)

The manufacturer's product page contains an official datasheet and images

The Wera 893/4/1 K Universal Bit Holder is used to hold and extend 1/4" bits in applications where the 50 mm blade length is suitable

Produktets primære funktion er som krimp/press-forbindelse for elektriske ledere med specificeret tværsnit og metrisk forbindelsestråd

Sugearm 50mm 575x475mm AS ESD til væg/loft MIL56706101404 and the total length isProduct Overview This Alsident System 50 AS extraction arm is a wall or ceiling mounted extraction arm designed for local extraction. The product is supplied by ALSIDENT and is specified in the manufacturer's technical documentation with a focus on conductive materials and easy cleaning. Design and Materials Tubes in chromated TCP aluminium for permanent conductivity Conductive, impact resistant, and chemical resistant polypropylene (PP) in the joints