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Laser Crack Chaser Blade

Quick Overview

  • Weld Type: Laser Welded 

  • Segment Height: 12.7mm

  • Segment Width: 0.250" or 0.375"

  • Cutting Method: Wet or Dry.

  • Application: Mortar Joint Removal, Concrete Crack Widening, Concrete Crack Repair and Restoration

  • Tool Types: Angle Grinders and Tuckpointers

Availability: In stock

Item Number Size Seg.W. Seg.H. Arbor Price Qty
414025 4" 0.250" 12.7mm 7/8in-5/8inch



414525 4-1/2" 0.250" 12.7mm 7/8in-5/8inch



415025 5" 0.250" 12.7mm 7/8in-5/8inch



417025 7" 0.250" 12.7mm 7/8in-5/8inch



414037 4" 0.375" 12.7mm 7/8in-5/8inch



414537 4-1/2" 0.375" 12.7mm 7/8in-5/8inch



415037 5" 0.375" 12.7mm 7/8in-5/8inch



417037 7" 0.375" 12.7mm 7/8in-5/8inch





The Gila Tools Laser Crack Chaser Diamond Blade features an extended performance diamond matrix that exceed the life of conventional abrasives and enhanced material cutting. The segmented rim blades are laser welded which provides increases durability and long life. Ideal for use across various product applications. Designed to remove damaged mortar and quickly rout and widen cracks in both concrete and asphalt. Ideal for concrete crack repair and restoration.




  • Extended performance diamond matrix that exceed the life of conventional abrasives
  • Laser welded which provides increases durability and long life
  • Fast, efficient removal of mortar joints in brick, block or stone for exterior building surface, interior floors and walls.
  • Repair and resurface of almost any type of concrete, masonry, and asphalt cracks
  • Designed for the professional contractor





Gila Diamond Products Warranty pertaining to all Diamond Cutting Tools and Carbide Blades

All Gila Diamond Products are engineered and manufactured to the highest of standards. Your satisfaction is a dominant consideration.  All Gila Diamond Products are warranted to be free from defects in material and/or workmanship, provided that the tools are properly maintained and there is no evidence of abuse or misuse.



  • In the event of failure or malfunction, return the product, properly packaged and postage prepaid, to Gila Diamond Products. You may also contact Gila Diamond Products at (888) 850-0889 for instructions on returns and technical advice.

  • Gila Diamond Products assumes no liability for defects or damage caused by abuse or misuse of any product or unauthorized service of any product. The product must have been used for its recommended purpose and not modified by sharpening or other changes. Normal wear and tear is not covered under Gila Diamond Products warranties.


For proper size, seg width, seg height and arbor, view product table

  • Arbor Size:  7/8"-5/8"
  • Blade Diameter:   4"-7"
  • Material Cut: Mortar Joint Removal, Concrete Crack Widener
  • Weld Type: Laser Welded





* Use Gila Flush Mount Adapter for use with Angle Grinders


Bosch: 1375A, 1380SLIM, 1380SLIM-K, 1800, 1810PS, 1810PSD, 1801, 1811PS, 1811PSD, 1803EVS, 1821, 1821D, 1853-5, 1772-6, 1873-8, 1873-8D, 1974-8, 1974-8D, 1775E


Makita: 4101RH, 9564CV, 9564P, GA4030K, GA4530, GA4534, 9015A, 9005B, 9558PB, 9565CV, 9565PC, GA5010Z, GA5020, GA5020Y, GA7001L, GA7011C, GA7020, GA7021, GA7031Y, GA7040S, 4114, 4101RH


Dewalt: DWE4011, D28402N, D28112, D28110, D28402, D28402K, DW802G, D28402W, D28114, D28114N, D28131, D28065, D28065N, D28115, D28115N, DW831, DW840, DW831, DWE4517, DWE4557, DWE4597N, DWE4597, D28499X, D28497


Milwaukee: 6146-33, 6147-30, 6147-31, 6121-31, 6117-33D, 6121-31A, 6117-30, 6117-31, 6088-31, 6089-30, 6089-31, 6088-30


Ridgid: R1005, R1020


Metabo: 6.00270.42, 6.00270.00, 6.06696.42, 6.06696.00, 6.06701.42,6.00259.42, 6.00259.85, 6.00264.42, 6.00264.00, 6.00263.42, 6.01101.42, 6.00274.42, 6.02131.42, 6.00281.42, 6.00281.00, 6.00292.42, 6.00269.42, 6.00304.42, 6.00166.42, 6.00322.42, 6.00279.42, 6.06711.42, 6.00267.42, 6.00268.42, 6.06250.42, 6.06418.42, 6.06445.42, 6.02170.86, 6.02170.52, 601119520


Hitachi: G12SA3, G12SE2, G12SE2P9, G12SN, G12SR3, G12SS, G12VA, G13SC2, G13SC2P9, G13SN, G13SP, G13VA, G18DL, G18MR, G18MRP9, G18SCY, G18SR, G18SS, CM5SB, CM4SB2


Ryobi: AG452K, AG402, AG700


Craftsman: 24544, 26438, 24543


Skil: 9296-01, 9295-01

Tough Tools for Tough Jobs
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