Spi? suburban tool co.? sine plate sp-136 mintused 5"

Spi? suburban tool co.? sine plate sp-136 mintused 5"

I AM UNABLE TO DETERMINE FOR SURE THAT THIS IS A SWISS PRECISION INSTRUMENTS TOOL CO. SP-136 BUT ONE TOOLMAKER HAD BOTH! THIS ONE HE EVEN EDM'D HIS INITIALS INTO IT ON SIDE OF TOP PLATE SEE PICS AND JUDGE FOR YOUR-SELF. HINGED SIMPLE SINE PLATE 5.0" BETWEEN CENTERS 3X6 SINE PLATE AS SHOWN. STORED ONLY IN A GERSTENR BOX . PLATE STILL HAS PAINT IN SOME HOLES!!!!!!! SEE PICS. (21) TAPPED 1/4"X20 HOLES AND 3 ON BOTTOM PLATE NEEDED TO BOLT STRAP AND ON END TO USE AS TENSIONER WITH ONE DIRECTLY ABOVE IT ON TOP PLATE. SPECS BELOW FROM SUBURBAN TOOL CO. WEBSITE FOR THIS TOOL WHEN NEW. CURRENT LIST IS $422!!!!!! SAVE SOME $$$$ HERE!
* Made of quality steel, hardened to 58-62 Rc.
* Minute angle step .200" built into the gage block roll. Eliminates steps in base plate.
* Two hardened and ground side rails and one locking strap included.
* Locking strap always remains below the top surface.
* Large hinge pins for extra strength.
* Tapped holes in top plate 3 x 6" ARE 1/4-20.
Center Distance of Rolls: 5" within .0002"
Parallelism and Squareness: .0002"
CHECK OUR STORE FOR MANY MORE NICE HARD TO FIND TOOLMAKER ITEMS,INCLUDING HERMANN SCHMIDT RADIUS DRESSERS, J&S RADIUS DRESSERS, VISES AND PARALLEL SETS, MATCHED PAIRS OF ANGLE PLATES,VISES, VBLOCKS AND MANY OTHER HARD TO LOCATE ITEMS.
Questions? Contact us Lynnette-Morin@rockford-industrial.com