The Fowler 52-475-500-0 X-Blox surfaces are square and parallel within .0005", V-grooves are square and parallel with all surfaces within .0005", corresponding dimensions for each pair are alike within .0005" and all in a sh...

Buy Now From Amazon

Product Review

The Fowler 52-475-500-0 X-Blox surfaces are square and parallel within .0005", V-grooves are square and parallel with all surfaces within .0005", corresponding dimensions for each pair are alike within .0005" and all in a shop-hardened case. Perfect for holding, grinding, drilling, milling, EDM inspection on surface plates or optical comparators. Hardened for durability and wear resistance
2 each:
* Dimensions: 1-1/2" L x 1-1/4" W x 1-1/4" H.
* Work capacity: Approximately 1"
* 2 clamps
2 each:
* Dimensions: 2" L x 1-1/2" W x 1-1/2" H.
* Work capacity: 1-1/2"
* 2 clamps
This product has a 1 year warranty offered by Fowler High Precision. If you experience any
problem contact Fowler directly for warranty claims.
Fowler, an American company, manufactures inspection and measurement instruments such
as electronic indicators, calipers, bore gages and digital scales. The company founded in
1946, is headquartered in Newton, MA.


  • UNIVERSAL HOLDING TOOL: Use this tool for holding small, miniature, or intricate parts
  • SQUARE SURFACE: Surfaces are square and parallel within .0005"
  • PARALLEL GROOVES: V-grooves are square and parallel with all surfaces
  • TWO CLAMPS: Each pair comes with 2 sets of clamps, ideal for holding, grinding, indexing, drilling, and milling.
  • SHOP CASE: Each pair of clamps comes in a shop-harden case

Similar Products

BL-123 Pair of 1" x 2" x 3" Precision Steel 1-2-3 BlocksMachinist's Thin Parallel Bar Set - 10 Pair 1/8" X 6"Mitutoyo 050101, Edge Finder, 3/8" Dia. Shank, .200" Dia. TipMighty Mag Magnetic BaseAnytime Tools Angle Block Set 1°, 2°, 3°, 4°, 5°, 10°, 15°, 20°, 25°, 30° Precision +/- 20 Seconds, Machinist Tool, 10 Piece SetHFS (R) Class ZZ Steel Pin Gage Set Minus (125pcs (0.501-0.625") M3)NOGA Dial Gage Holder Magnetic Base - Model: DG61003 AUTO Power: On/Off mag.Base Holding Power: 176 Ibs Regular DutyAnytime Tools 5 Center Drill Countersink Lathe Bit Mill Tooling SetHFS (R) Class ZZ Steel Pin Gage Set Minus (50pcs(0.011-0.060") M0)Machinery's Handbook, Toolbox Edition