The ISP S3A 7/8" performs like three stitchers in one.
It's furnished with three sets of formers and drivers:
a set for 19 x 21 1/2 flat wire (1/2" to 7/8")
As a result, the most particular customer will be
pleased with perfect stitching on any job from two sheets to 7/8". The
unit comes with saddle, flat table and gauges for flat and saddle
stitching.
* Shipped with these parts installed.
MODEL S3A 1 1/8" - For consistently thick flat work ranging from 1/8"
to 1 1/8".
Features improved cut-off mechanism with carbide tip
for #18 x 20# (type 230) high carbon book-binders wire.
Comes with table and gauges for flat stitching. Saddle
is optional. (for use in the 1/8" to 1/4" work range only).
"Model S3A" Stitcher Manual
"Model S3A" Stitcher Specifications