Bruce's Bahco Collections
Were first
produced in 1926 and ceased
in the early 1950s.
The wrenches are designed as combinations of the usual
15 degree wrenches No. 69-73.
Sizing No.: 9 / 10,
70/71, 71/72, 72/73.
No. 9 / 10 has jaw openings the same as
No. 69 and 10.
The other jaw has
openings 70 series.
Grip capacity 9 / 10
13 and 19mm
Length 155 mm
Grip capacity 70/71
19 and 26mm
Length 205 mm
Grip capacity 71/72
26 and 30mm
Length 255mm
Grip capacity 72/73
30 and 34mm
Length 305mm
Wrenches No. 469-473
Were first produced in
1934 and ceased 1941
The wrenches were made of Cr-Ni-Va-steel, hardened
and chromed. The choice of material may have caused production problems.
The shaft is wider at the rear than the head.
12-angler polygon grip of the handle.
Right hand thread set screw.
No. 469 Grip Capacity
13.0 mm Length 110 mm
Polygon 8.0 mm
No. 470 Grip Capacity
19.0 mm Length 155 mm
Polygon 9.6 mm
No. 471 Grip Capacity
26.0 mm Length 205 mm
Polygon 12.7 mm
No. 472 Grip Capacity
30.0 mm Length 255 mm
Polygon 15.9 mm
No. 473
Grip Capacity
34.0 mm
Length 305 mm
Polygon 19.0 mm
Wrenches 570-575
Began production in October 1937. Production
ended in the early 1950s.
The handle was wider at the rear and fitted with
suspension
holes.
Only a few batches of 571 and 572 were manufactured.
Gripping width and length was equal to the 669 Series