What extra does the PZ-78 do?
Besides extracting screws, it cuts cable (including 3-core flat) and crimps bare AWG 16-12 terminals.
Can they be used on hardened steel?
The extraction pliers are not recommended on hardened or heat-treated steel screws. They are ideal for ordinary steel screws.
Are they available in stock?
Some are in stock, the rest on order, with fast delivery in Bucharest and across the country.