Chalk Chalk lines are used to mark a straight line between two points that are too far apart to use a straight edge. Simply hook one end at the starting point and take the other end to where you want the line to end. Once you have the points selected, pull the line tight and lift from the surface and let it snap back into place. This will leave a chalk line in red, orange or blue on your work piece.
Image Description Price
Irwin Strait-Line 2032178 5.0 lb. Permanent Staining Marking Chalk (Indigo Blue)
Your Price: $18.25
For exterior use -stains surfaces
. Visible after weeks of weather exposure and jobsite wear
. Reduces need for spray sealant [Click for More Info]
Irwin Strait-Line 2032179 5.0 lb. Permanent Staining Marking Chalk (Crimson Red)
Your Price: $18.25
For exterior use - Stains surfaces
. Visible after weeks of weather exposure and jobsite wear
. Reduces need for spray sealant [Click for More Info]
Irwin Strait-Line 2032180 5.0 lb. Permanent Staining Marking Chalk (Midnight Black)
List Price: $24.08 Your Price:
$18.25
For exterior use - Stains surfaces
. Visible after weeks of weather exposure and jobsite wear
. Reduces need for spray sealant [Click for More Info]
Irwin Strait-Line 2032160 5.0 lb. Jet Black Chalk Refill FAST MOVER
List Price: $20.96 Your Price:
$14.00
High visibility chalk for self chalking line reels . For use on a variety of surfaces including wood, drywall, concrete, stone, and metal . Permanent colors, especially... [Click for More Info]
Irwin Strait-Line 2032174 2.5 lb. Permanent Staining Marking Chalk (Indigo Blue)
List Price: $16.32 Your Price:
$12.00
For exterior use - stains surfaces
. Visible after weeks of weather exposure and jobsite wear
. Reduces need for spray sealant [Click for More Info]
Irwin Strait-Line 2032175 2.5 lb. Permanent Staining Marking Chalk (Crimson Red)
List Price: $16.32 Your Price:
$12.00
Exterior use
. Visible after weeks of weather exposure and jobsite wear
. Reduces need for spray sealant
. Stains surfaces [Click for More Info]
Irwin Strait-Line 2032177 5.0 lb Dust-Off Marking Chalk (Light Violet)
List Price: $22.00 Your Price:
$12.00
For interior use
. Eliminates need for primer before painting
. Cleanly wipes off smooth and rough surfaces [Click for More Info]
Irwin Strait-Line 2032176 2.5 lb. Permanent Staining Marking Chalk (Midnight Black)
List Price: $16.32 Your Price:
$11.25
For exterior use - stains surfaces
. Visible after weeks of weather exposure and jobsite wear
. Reduces need for spray sealant [Click for More Info]
Irwin Strait-Line 2031304P SL6X High PerformanceChalk Reel with 4 oz. Blue Chalk Refill
List Price: $16.62 Your Price:
$10.25
Helical gear system is 6-times faster: saves time and money . Twisted polyester & nylon line is twice as strong, resists fraying and breaking plus absorbs chalk quickly for... [Click for More Info]
Irwin Strait-Line 65106 5 lb. Green Chalk Refill FAST MOVER
List Price: $15.66 Your Price:
$9.00
High visibility chalk for self chalking line reels . For use on a variety of surfaces including wood, drywall, concrete, stone, and metal . Permanent colors, especially... [Click for More Info]
Irwin Strait-Line 65105 Strait-Line Fluorescent Orange Chalk, 5 lbs. FAST MOVER
List Price: $15.66 Your Price:
$8.80
High visibility chalk for self chalking line reels. Permanent colors, especially black and red, produce long lasting lines that won't fade. For use on a variety of surfaces... [Click for More Info]
Irwin Strait-Line 65207 2.5 lb. Jet Black Chalk Refill FAST MOVER
List Price: $12.63 Your Price:
$7.80
High visibility chalk for self chalking line reels . For use on a variety of surfaces including wood, drywall, concrete, stone, and metal . Permanent colors, especially... [Click for More Info]
Irwin Strait-Line 64494 100' Fast Retrieve Chalk Reel and 4oz. Blue Chalk Refill
List Price: $11.25 Your Price:
$7.00
Retrieves chalk line 3-1/2 times faster than a standard chalk reel . Crank handle clutch release allows release of the line without spinning the crank handle . Lightweight... [Click for More Info]
Irwin Strait-Line 64495 100' Fast Retrieve Chalk Reel and 4oz. Red Chalk Refill FAST MOVER
List Price: $11.25 Your Price:
$7.00
Retrieves chalk line 3-1/2 times faster than a standard chalk reel . Crank handle clutch release allows release of the line without spinning the crank handle . Lightweight... [Click for More Info]
Irwin Strait-Line 65101 Strait-Line Blue Chalk, 5 lbs. POPULAR
List Price: $9.43 Your Price:
$6.50
High visibility chalk for self chalking line reels . Permanent colors, especially black and red, produce long lasting lines that won't fade . For use on a variety of... [Click for More Info]
Irwin Strait-Line 65103 5 lb. Yellow Chalk Refill
List Price: $9.43 Your Price:
$6.50
High visibility chalk for self chalking line reels . For use on a variety of surfaces including wood, drywall, concrete, stone, and metal . Permanent colors, especially... [Click for More Info]
Irwin Strait-Line 65104 5 lb. Whilte Chalk Refill
List Price: $9.43 Your Price:
$6.50
High visibility chalk for self chalking line reels . For use on a variety of surfaces including wood, drywall, concrete, stone, and metal . Permanent colors, especially... [Click for More Info]
Irwin Strait-Line 64497 100' Chalk Reel and 4oz. Orange Chalk Refill
List Price: $8.91 Your Price:
$6.45
Crank handle clutch release allows release of the line without spinning the crank handle . Lightweight ABS impact-resistant case increases durability . Patented hook storage... [Click for More Info]
Irwin Strait-Line 64498 100' Reel and 4 oz. Red Chalk Refill
List Price: $7.98 Your Price:
$6.45
Crank handle clutch release allows release of the line without spinning the crank handle . Lightweight ABS impact-resistant case increases durability . Patented hook storage... [Click for More Info]
Irwin Strait-Line 64499 100' Chalk Reel and 4oz. Blue Chalk Refill
List Price: $7.98 Your Price:
$6.45
Crank handle clutch release allows release of the line without spinning the crank handle . Lightweight ABS impact-resistant case increases durability . Patented hook storage... [Click for More Info] The 65102 is the all-time best seller of our chalk.
Irwin Strait-Line 65102 Strait-Line Red Chalk, 5 lbs. MOST POPULAR
List Price: $9.43 Your Price:
$5.50
High visibility chalk for self chalking line reels. Permanent colors, especially black and red, produce long lasting lines that won't fade. For use on a variety of surfaces... [Click for More Info]
Irwin Strait-Line 65205 2.5 lb. Orange Chalk Refill
List Price: $10.08 Your Price:
$5.50
High visibility chalk for self chalking line reels . For use on a variety of surfaces including wood, drywall, concrete, stone, and metal . Permanent colors, especially... [Click for More Info]
Irwin Strait-Line 65201 2.5 lb. Blue Chalk Refill
List Price: $6.07 Your Price:
$4.50
High visibility chalk for self chalking line reels . For use on a variety of surfaces including wood, drywall, concrete, stone, and metal . Permanent colors, especially... [Click for More Info]
Irwin Strait-Line 65202 2.5 lb. Red Chalk Refill FAST MOVER
List Price: $6.07 Your Price:
$4.50
High visibility chalk for self chalking line reels . For use on a variety of surfaces including wood, drywall, concrete, stone, and metal . Permanent colors, especially... [Click for More Info]
Irwin Strait-Line 2032171 8 oz. Permanent Staining Marking Chalk (Indigo Blue)
List Price: $3.77 Your Price:
$3.00
Exterior use
. Visible after weeks of weather exposure and jobsite wear
. Reduces need for spray sealant
. Stains surfaces [Click for More Info]
Irwin Strait-Line 2032172 8 oz. Permanent Staining Marking Chalk (Crimson Red)
List Price: $3.77 Your Price:
$3.00
For exterior use - stains surfaces
. Visible after weeks of weather exposure and jobsite wear
. Reduces need for spray sealant
[Click for More Info]
Irwin Strait-Line 2032173 8 oz. Permanent Staining Marking Chalk (Midnight Black)
Your Price: $3.00
For exterior use - stains surfaces
. Visible after weeks of weather exposure and jobsite wear
. Reduces need for spray sealant [Click for More Info]
Irwin Strait-Line 2032170 8 oz. Dust-Off Marking Chalk (Light Violet)
List Price: $3.39 Your Price:
$2.85
For interior use
. Eliminates need for primer before painting
. Cleanly wipes off smooth and rough surfaces [Click for More Info]
Irwin Strait-Line 64908 Irwin Strait-line Jet Black Chalk 8 oz. FAST MOVER
List Price: $3.08 Your Price:
$1.98
High visibility chalk for self chalking line reels . For use on a variety of surfaces including wood, drywall, concrete, stone, and metal . Permanent colors, especially... [Click for More Info]
Irwin Strait-Line 64905 Irwin Strait-line Orange Chalk 8 oz. POPULAR
List Price: $2.46 Your Price:
$1.49
High visibility chalk for self chalking line reels . For use on a variety of surfaces including wood, drywall, concrete, stone, and metal . Permanent colors, especially... [Click for More Info]
Irwin Strait-Line 64907 Irwin Strait-line Green Chalk 8 oz. POPULAR
List Price: $2.46 Your Price:
$1.49
High visibility chalk for self chalking line reels . For use on a variety of surfaces including wood, drywall, concrete, stone, and metal . Permanent colors, especially... [Click for More Info]
Irwin Strait-Line 64901 Irwin Strait-line Blue Chalk 8 oz.
List Price: $1.48 Your Price:
$1.00
High visibility chalk for self chalking line reels . For use on a variety of surfaces including wood, drywall, concrete, stone, and metal . Permanent colors, especially... [Click for More Info] The 64902 has recently been the most popular of our chalk.
Irwin Strait-Line 64902 Irwin Strait-line Red chalk 8 oz. FAST MOVER
List Price: $1.48 Your Price:
$1.00
High visibility chalk for self chalking line reels . For use on a variety of surfaces including wood, drywall, concrete, stone, and metal . Permanent colors, especially... [Click for More Info]
Irwin Strait-Line 64904 Irwin Strait-line White Chalk 8 oz. POPULAR
List Price: $1.48 Your Price:
$1.00
High visibility chalk for self chalking line reels . For use on a variety of surfaces including wood, drywall, concrete, stone, and metal . Permanent colors, especially... [Click for More Info]
Irwin Strait-Line 64801 4oz. Blue Chalk Refill
List Price: $1.16 Your Price:
$0.75
High visibility chalk for self chalking line reels . For use on a variety of surfaces including wood, drywall, concrete, stone, and metal . Permanent colors, especially... [Click for More Info]
Irwin Strait-Line 64802 4oz. Red Chalk Refill
List Price: $1.16 Your Price:
$0.75
High visibility chalk for self chalking line reels . For use on a variety of surfaces including wood, drywall, concrete, stone, and metal . Permanent colors, especially... [Click for More Info]
Irwin Strait-Line 2032101 Blue Carpenter Chalk
Your Price: $0.55
Adheres to chalk lines for longer lasting, brighter marks . Shape is easy to hold and use . High quality chalk, won't crumble or disintegrate . Use with chalk lines or... [Click for More Info]
Irwin Strait-Line 2032150 White Railroad Chalk
Your Price: $0.35
Marks on metal, wood, concrete, cardboard, rubber, plastic, and more . Ideal for temporary marks on most surfaces . The easy-to-hold 4" X 1" tapered shape makes... [Click for More Info]
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