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Joint Widening

  • JW70- Critically hard aggregate: Flint, Chert, Trap Rock and Basalt

  • JW70 - Hard aggregate: Some river rock, hard granite, quartz and trap rock.

  • JW70 - Medium to hard aggregate: Some granite, dense limestone.

  • JW72 - Medium to soft aggregate: Some granite, limestone,

  • JW75 - Soft abrasive aggregate: Sandstone, dolomite and soft limestone

  • JW79 - Very abrasive aggregate and sand

Blade Sizes from 12" to 20" Available
* For larger diameter info please contact customer service or your local sales rep.
** Joint Widening Blades are Usually Sold in Pairs
*** Spacers are required when pairing blades. 
Segment Thickness from .125 to .250

45° Bevel Blades


  • BV7408 - General Purpose

  • BV7508 - Softer more Abrasive Concrete

Segment Thickness from .250 to .500
Blade Sizes from 8" to 12" Available

NWJC Joint Cleaning System

  • NWJC6 - Hard

  • NWJC8 - Medium to hard

  • NWJC10 - Medium to soft

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