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Markal® 080323 500 Clay Based Lumber Crayon, 1/2 in Hex Tip, Black



Markal® Lumber Crayon, Clay Based, Series: 500, Hex Tip, 1/2 in Tip, -20 to 150 deg F, Black, 4-5/8 in L Dimensions


Color Black
Dimensions 4-5/8 in L
Series 500
Temperature Rating -20 to 150 deg F
Tip Size 1/2 in
Tip Type Hex
Type Clay Based

Country of Origin: United States

Construction, Masonry, Lumber, Stone and Timber Industry


  • Known in construction trades as "keel" or layout chalk
  • Clay-based formula provides longer marking mileage
  • Special harder formula allows for superior marking in hot climates
  • Bold, bright marks are weather and UV resistant
  • Marks on concrete, wood, metal, plastic, rubber, paper, cardboard and ceramics
  • Lead free
  • Standard 1/2 in hex shape fits the NO 109 Peterson holder, NO 106 holder and NO 108 holder


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