Surface plate

A surface plate is a solid, flat plate used as the main horizontal reference plane for precision inspection, marking out, and tooling setup. Wikipedia

Shop Surface plate

Grizzly G9649 - 9" x 12" x 2" Granite Surface Plate, No Ledge

HHIP 4401-1599 12" X 9" X 2" Granite Surface Plate, Grade B, 0 Ledge

Starrett - Superior Red - Granite Surface Plates (Grades AA, A, B)

Grizzly 9" x 12" x 2" Granite Surface Plate, No Ledge.

WoodRiver Granite Surface Plate 12" x 18" x 3" A Grade | Woodcraft

Broan Duct-free Universal Backsplash Plate (Stainless Steel) | SP3004

Room & Board | Modern Quarry Serving Board in Marble

OTOOLWORLD 99.9% Purity Graphite Ingot Block EDM Graphite Plate Milling Surface (100MMx100MMx10MM)

Value Collection | 24" Long x 18" Wide x 36" High, Granite & Steel Inspection Surface Plate Stand w/ Surface Plate | Part #: BDS ITEM

RDX 3"H x 18"W x 24"L Precision Black Granite Surface Plate

Granite Surface Plate

TTC 9" x 12" x 2" Thick Grade B No Ledge Granite Surface Plate

HHIP 4401-1597 6" X 8" X 2" Granite Surface Plate, Grade B, 0 Ledge

WoodRiver Granite Surface Plate 6" x 18" x 2" A Grade

HFS Granite Surface Check Comparator Stand Plate Indicator Stand 6'' x 6'' x 2'' Base, 8" Column Length

Grizzly 18" x 24" x 3" Granite Surface Plate, No Ledge.

WoodRiver Granite Surface Plate 6" x 18" x 2" A Grade | Woodcraft

Value Collection | Inspection Surface Plate: 12" Long, 2" Thick, Granite, No Ledge, B Grade | Part #: 640-0101

RDX 18" x 24" Precision Granite Surface Plate & Stand Set

Value Collection | Inspection Surface Plate: 12" Wide, 18" Long, 3" Thick, Granite, No Ledge, B Grade | Part #: 640-0120

Surface plate