Surfacing Supplies

Disposa Blocks

Disposa-Blocks

(43mm)

Disposable blocks save time and money in blocking departments with not centers to replace and not crevices to collect dirt and alloy. Will last in excess of 6 months.

 

Features & Benefits

  • Totally hardened throughout, eliminating nicks and dents on the chucking surface.
  • Pin centers are always the same depth and dimensions are accurate to +/-.001"
  • Prominent axis line and centering cross eliminate misalignment and substantially reduce rejects
  • Can be used on all lens types and on 2-10 diopter curves

Oversized Blocks

Oversized Blocks

(63mm)

 

 

 

Features & Benefits

  • Large diameters to ensure support for thin edges
  • Cavity designed to match the base curve of the lens providing an even layer of blocking metal for uniform deat distribution
  • Made of aluminum
  • For plastic lenses

Specifications

Part # Description Pkg. Qty.
3128 Disposa-Blocks, 8-base 1
3128OP Disposa-Blocks, 8-base for Optek 1
3145 .5 Base Oversized Block 1
3150 2 Base Oversized Block 1
3155 4.5 Base Oversized Block 1
3135 6.25 Base Oversized Block 1
3140 8.25 Base Oversized Block 1

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