The Z version is designated as a "tough" bit

Two-component ERGO handles for a firm grip

Use: The WXDP120 is intended for desoldering electronic components

and it is listed as part of the box contents

Den er nævnt i Stäubli-dokumentationens afsnit for komponentdele til disse plug-assemblies

WXR 3 Kontrolenhed 230V Unit(s):Pcs The Z version is designatedWXR3 230V (Item No. T0053500699N) 3 Channel Power Supply The WXR3 230V (Item No. T0053500699N) is a 3 channel power unit from WELLER with a stated power of 420 W (600 W). The unit operates from 230 V (50 60 Hz) and offers three tool channels. The temperature range is specified as 100450 C with a stated maximum temperature of 550 C. The unit is ESD safe and features a USB interface for firmware updates, parametrization, and monitoring. Features and