Bruce's Bahco Collections
These
wrenches
work with
both
nuts
and pipes.
Adjustable jaw
is at a
15 °
angle
to the
handle, which is the angle
that requires a
minimum of clearance for
turning
a
hex-nut.
Cheered
by the
Swedish for it’s special hardened steel and the 15 ° angle
between the
handle
and
jaw.
No. 31
is designed for the auto industry.
Began production
in 1922
Has a thinner
head than
the corresponding width of
the
70-series.
15 ° angle between shaft and head.
Grip capacity 29 mm, length 205 mm (8 ").
Alligator end a has grip capacity 16 mm.
Produced in a somewhat simpler version for Volvo
during the 1960s.
Ruler on the head was introduced in 1984.
Holes in the shaft were introduced about 1990.
No. 20
was first produced 1926 and ceased
at the end of 1940.
Adjustable head was like the No 10.
Adjustable jaw capacity 19mm,
Length
155 mm (6
").
Grip capacity of alligator jaw 13
mm.
No. 21
was first produced 1932 and ceased production at
the end of 1940.
Same as No. 31 but slightly more robust.
Produced for Volvo.
No. 22 was first
produced 1928 and ceased at the end of the 1040s.
The adjustable head was the same as No. 72
Grip capacity 30 mm and length 255 mm (10 ").
Grip
capacity of alligator jaw
25 mm.
No. 23 was first produced 1927 and ceased at the
end of 1940.
The adjustable head was the same as No. 73
Grip capacity of 34 mm, length 305 mm (12 ").
Grip
capacity of alligator jaw
25 mm.
No. 30 was first produced in the 1950s and ceased
in the 1960s.
The adjustable head was the same as No. 10,
Grip capacity 19mm and length 155 mm (6 ").
Grip
capacity of alligator jaw
13 mm.
No. 420
was first produced in 1938 and ceased in 1940.
Was the same as No. 20 but was made of Cr-Ni-
Va-steel and was chrome plated.
No. 431 was first
produced in 1938 and ceased in 1940.
Was the same as No. 31, but made of Cr-
Ni-Va-steel and was chrome plated.