You are here: Home > Irwin Industrial Tools > Irwin Marking and Layout > Irwin Chalk
Marking Chalk Reference Card

Irwin Strait-Line
Standard
Hi-Visibility
Permanent
Permanent Staining
Available Colors
White
Blue
Green
Yellow
Orange
Red
Black
Indigo Blue
Crimson Red
Midnight Black
Weatherability
Indoor/Outdoor
  • Roofing
  • Siding
  • Paneling
  • Interior Layout
Outdoor
  • Corrections
  • Plumbing/ Electrical
  • Roofing
  • Masonry
Outdoor
  • Exterior Layout
  • Concrete Layout
  • Roofing
  • Steel & Metal Fabrication


Outdoor
  • Exterior Layout
  • Concrete Layout
  • Extreme Conditions
  • Long Term Applications
Permanence
1
2
3
4
Benefits
  • Temporary marking chalk
  • Provides great visibility
  • Ideal for low light conditions and use on dark surfaces
  • Use to show layout changes and corrections
Weather resistant lines remain visible after weeks of weather, sun and jobsite wear and tear.
  • Weatherproof lines withstand months of weather, sun and jobsite wear and tear
  • Reduces the need for spraying a sealant on snapped lines
  • Permanent staining chalk will stain surfaces
Sort By:
Page of 1
65101 5Lb Blue Standard Marking Chalk Refills by Irwin Irwin 65106 5 lb. - Green Chalk, Hi-Vis Irwin 64903 8 oz. - Yellow Chalk, Hi-Vis
Irwin 65106 5Lb Flourescent Green High Visibility Chalk
List Price: $17.92
Ace Tool Price: $11.99
Irwin 64903 8Oz Florescent Yellow High Visibility Chalk
List Price: $1.69
Ace Tool Price: $1.04
Irwin 64904 8 oz. - White Chalk, Standard Irwin 65205 2.5 lb. - Orange Chalk, Hi-Vis Irwin 4935526 Strait-Line Permanent Black Staining Marking Chalk
Irwin 64904 8Oz White Standard Marking Chalk Refills
List Price: $1.69
Ace Tool Price: $1.04
Irwin 65205 2.5Lb Flourescent Orange High Visibility Chalk
List Price: $11.54
Ace Tool Price: $7.99
Irwin 2032160 5 lb. - Black Chalk, Permanent Irwin 65104 5 lb. - White Chalk, Standard Irwin 65201 2.5 lb. - Blue Chalk, Standard
Irwin 2032160 5Lb Black Permanent Marking Chalk
List Price: $10.79
Ace Tool Price: $6.67
Irwin 65104 5Lb White Standard Chalk
List Price: $10.79
Ace Tool Price: $6.67
Irwin 65201 2.5Lb Blue Standard Chalk Refills
List Price: $6.95
Ace Tool Price: $4.29
Irwin 64802 4 oz. - Red Chalk, Permanent Irwin 64901 8 oz. - Blue Chalk, Standard Irwin 64902 8 oz. - Red Chalk, Permanent
Irwin 64802 4Oz Red Permanent Marking Chalk
List Price: $1.75
Ace Tool Price: $1.75
Irwin 64901 8Oz Blue Standard Marking Chalk Refills
List Price: $1.69
Ace Tool Price: $1.04
Irwin 64902 8Oz Red Permanent Marking Chalk Refills
List Price: $1.69
Ace Tool Price: $1.04
Irwin 64907 8 oz. - Green Chalk, Hi-Vis Irwin 64908 8 oz. - Black Chalk, Permanent Irwin 65102 5 lb. - Red Chalk, Permanent
Irwin 64907 8Oz Flourescent Green High Marking Chalk
List Price: $2.81
Ace Tool Price: $1.74
Irwin 64908 Strait-Line Chalk Refills 8Oz Jet Black
List Price: $1.69
Ace Tool Price: $1.04
Irwin 65102 5Lb Red Permanent Marking Chalk
List Price: $10.79
Ace Tool Price: $6.95
Irwin 65103 5 lb. - Yellow Chalk, Hi-Vis Irwin 65105 5 lb. - Orange Chalk, Hi-Vis Irwin 65202 2.5 lb. - Red Chalk, Permanent
Irwin 65103 5Lb Florescent Yellow Marking Chalk Refills
List Price: $10.79
Ace Tool Price: $6.67
Irwin 65105 5Lb Flourescent Orange High Visibility Chalk
List Price: $17.92
Ace Tool Price: $11.07
Irwin 65202 2.5 Lb Red Permanent Marking Chalk Refills
List Price: $6.95
Ace Tool Price: $4.29
Irwin 65207 2.5 lb. - Black Chalk, Permanent Irwin 2032171 8 oz. - Indigo Blue, Permanent Staining Irwin 2032172 8 oz. - Crimson Red, Permanent Staining
Irwin 65207 2.5Lb Black Permanent Marking Chalk Refills
List Price: $6.95
Ace Tool Price: $4.29
Irwin 2032171 Permanent Stain Chalk, Blue, 8 Oz
List Price: $4.56
Ace Tool Price: $2.81
Irwin 2032172 Permanent Stain Chalk, Red, 8 Oz
List Price: $4.56
Ace Tool Price: $2.81
Irwin 2032173 Permanent Staining Chalk Black 8 OZ Irwin 2032179 5 lb. - Crimson Red, Permanent Staining Irwin 2032170 Strait-Line Dust Off Chalk
Irwin 2032173 Permanent Staining Chalk, Black, 8 Oz
List Price: $8.68
Ace Tool Price: $5.21
Irwin 2032179 Permanent Marking Chalk, Red, 5 Lb
List Price: $29.01
Ace Tool Price: $17.91
Irwin 2032170 Strait-Line Dust Off Chalk
List Price: $7.40
Ace Tool Price: $5.21
Irwin 2032175 Permanent Staining Marking Chalk, Red, 2-1/2 lb Irwin 2032176 2.5 lb. - Midnight Black, Permanent Staining Irwin 2032178 Permanent Staining Marking Chalk, Blue, 5 lb
Irwin 2032175 Permanent Marking Chalk, Red, 2-1/2 Lb
List Price: $35.58
Ace Tool Price: $21.35
Irwin 2032176 Permanent Marking Chalk, Black, 2-1/2 Lb
List Price: $18.68
Ace Tool Price: $11.53
Irwin 2032178 Permanent Marking Chalk, Blue, 5 Lb
List Price: $55.26
Ace Tool Price: $33.16
Irwin 64801 4oz Blue Standard Marking Chalk Irwin 64905 8oz Flourescent Orange High Visibility Marking Chalk Refills Irwin 65101 5lb Blue Standard Marking Chalk Refills
Irwin 64801 4Oz Blue Standard Marking Chalk
List Price: $1.75
Ace Tool Price: $1.75
Irwin 64905 8Oz Flourescent Orange High Marking Chalk
List Price: $2.68
Ace Tool Price: $1.78
Irwin 65101 5Lb Blue Standard Marking Chalk Refills
List Price: $10.28
Ace Tool Price: $6.83
Irwin 4935525 Strait-Line Permanent Staining Marking Chalk
Irwin 4935525 Strait-Line Permanent Staining Marking Chalk
List Price: $22.04
Ace Tool Price: $15.79
   
 

Irwin Chalk