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Fish
tapes
Flat fish tape: spring strip
steel, two ferrules
of pulling, for a occasional
work.
Nylon fish tape: diameter
3 or 4 mm, tensile strength
more that 100 daN, light, don't
become oxidized, don't fold up, long: 5,
10, 15, 20, 25, 30 metre. Ferrules:
one of traction
and a round ferrule, the most used, two of traction,
premise a work in two directions, one of traction
and a tester to facilitate the penetration in the tube with many
angles.
Galvanized spring fish tape: spring from
galvanized steel with joined spirals, with or without
inner cable, several finishing,
ask us, very high
tensile strength, for professional.
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