Fowler Space X-Blox PLUS Set clamp • Beam has vernier scale

• Beam has vernier scale to double check reading

• Ground to surface finish 6-10 microinches

Accuracy =

• Base size: 4"

Optical Comparator Type - SM350

Fowler Space X-Blox PLUS Set clamp • Beam has vernier scaleFowlers Space Block PLUS Sets feature pre sized, solid aluminum space blocks for easy set up in machining, layout work and woodworking. Common sizes make set up and inspection fast and accurate. Used for setting heights, gaps, clearances, drill press depth stops, fences, alignment, work support and more. Physically sets sizes without the use of a rule, height gage, caliper, or tape measure. Features: Block sizes in matched pairs: 1 2 3 blocks, 3 4", 1