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Starrett Tru-Stone - Three-Face Granite Tri-Square

Starrett Tru-Stone - Three-Face Granite Tri-Square

Starting at $1,257.00

Ideal for checking X, Y and Z axes of machine bases or parts, our triangular-shaped master angle plates are very rigid and stable and are available with either two or three finished faces. The two-face master angle has two perpendicular edges finished flat and square. The three-face has a large triangular face finished flat and square to those two edges. Our master angles come in laboratory grade AA (.000025” per 6”) or inspection grade A (.000050” per 6”).

Item ships by Freight Truck.

 

Size:
Grade:
Item No. Size Grade Our Price QTY
81969 6" x 9" x 3" "AA" (.000025” per 6”) $1,467.00
81970 6" x 9" x 3" "A" (.000050” per 6”) $1,257.00
81961 9" x 12" x 3" "AA" (.000025” per 6”) $2,138.00
81962 9" x 12" x 3" "A" (.000050” per 6”) $1,830.00
81964 12" x18" x 4" "AA" (.000025” per 6”) $3,048.00
81965 12" x18" x 4" "A" (.000050” per 6”) $2,327.00
81967 18" x 24" x 4" "AA" (.000025” per 6”) $4,871.00
81968 18" x 24" x 4" "A" (.000050” per 6”) $4,462.00
81971 24" x 36" x 6" "AA" (.000025” per 6”) $9,027.00
81972 24" x 36" x 6" "A" (.000050” per 6”) $7,995.00