![Knipex_official on Twitter: "What does the letter combination on my pliers mean — like the ZA on this KNIPEX Pliers Wrench? The answer: The mysterious inscription is a batch number. It serves Knipex_official on Twitter: "What does the letter combination on my pliers mean — like the ZA on this KNIPEX Pliers Wrench? The answer: The mysterious inscription is a batch number. It serves](https://pbs.twimg.com/media/FHI9UNnWYAMNjyp.jpg)
Knipex_official on Twitter: "What does the letter combination on my pliers mean — like the ZA on this KNIPEX Pliers Wrench? The answer: The mysterious inscription is a batch number. It serves
![Knipex 8603400 16" 400mm XL Pliers Wrench - Adjustable Spanner - Multi-Grips - Pliers, Pliers - Discount Trader Knipex 8603400 16" 400mm XL Pliers Wrench - Adjustable Spanner - Multi-Grips - Pliers, Pliers - Discount Trader](https://www.discounttrader.com.au/wp-content/uploads/2018/05/8603400.jpg)
Knipex 8603400 16" 400mm XL Pliers Wrench - Adjustable Spanner - Multi-Grips - Pliers, Pliers - Discount Trader
![86 03 400 KNIPEX - Pliers | universal wrench; 400mm; chrome-vanadium steel; KNP.8603400 | TME - Electronic components 86 03 400 KNIPEX - Pliers | universal wrench; 400mm; chrome-vanadium steel; KNP.8603400 | TME - Electronic components](https://ce8dc832c.cloudimg.io/v7/_cdn_/AD/98/30/00/0/231898_1.jpg?width=640&height=480&wat=1&wat_url=_tme-wrk_%2Ftme_new.png&wat_scale=100p&ci_sign=ac8d0f1e8f9c0cfcc9cdf999ccda32934abb4367)