IRWIN STRAIT-LINE

Feature large chalk capacity for fewer refills on large jobsThe heavy-duty braided lines resist fraying and breaking over long distancesThe reels have a 2:1 gear ration to rewind the line 2X faster

Wide door for quick and easy chalk fillDurable aluminum housingAbrasion-resistant poly lineFeatures robust steel handle and large center hub

Constructed of non-adhesive, non-conductive vinyl3" wide, 2 mil thickAdded plasticizers for increased elasticityLarger, bolder print for better visibility

Dual chamber design increases level durability, ensuring accuracy over time, and resists twisting 2X more than traditional I-BeamsPlumb Site offers dual-sided, undistorted viewing in the plumb...

For use on oily, slick, wet, cold or dry surfacesIdeal for lumber, concrete, ceramics, and metalWaterproof

Available in soft, medium, and hard leads

Bright colors for maximum visibilityIdeal for above-ground marking, even in frigid temperatures

Weatherproof poly vinyl chloride for harsh outdoor conditionsIdeal for construction, landscaping, excavating, identification of trees or hazards, and locating underground cables or pipeBright,...

Bright colors for maximum visibilityIdeal for above-ground marking, even in frigid temperatures

Exterior useIdeal for low light conditions and on dark surfacesUse to show layout changes and corrections

Weatherproof poly vinyl chloride for harsh outdoor conditionsIdeal for construction, landscaping, excavating, identification of trees or hazards, and locating underground cables or pipeBright,...

Weatherproof poly vinyl chloride for harsh outdoor conditionsIdeal for construction, landscaping, excavating, identification of trees or hazards, and locating underground cables or pipeBright,...

Bright colors for maximum visibilityIdeal for above-ground marking, even in frigid temperatures

Dual Chamber Design increases level durability, ensuring accuracy over time, and resists twisting 2X more than traditional I-BeamsPlumb Site offers dual-sided, undistorted viewing in the plumb...

For use on oily, slick, wet, cold or dry surfacesIdeal for lumber, concrete, ceramics, and metalWaterproof

Exterior useIdeal for low light conditions and on dark surfacesUse to show layout changes and corrections

Uses 50% less pencil per sharpening cycle20% harder blade for longer lifeIntegrated emery board for fine point filingNarrow sharpening angle for broader, more durable point reduced lead breaking

Constructed of non-adhesive, non-conductive vinyl3" wide, 2 mil thickAdded plasticizers for increased elasticityLarger, bolder print for better visibility

Thick-walled high-grade aluminum frame provides extreme durabilityContinuous Edge increases level durability ensuring accuracy over timePlumb Site offers dual-sided, undistorted viewing in the plumb...

Available in soft, medium, and hard leads

Available in soft, medium, and hard leads

For use on oily, slick, wet, cold or dry surfacesIdeal for lumber, concrete, ceramics, and metalWaterproof

Bright colors for maximum visibilityIdeal for above-ground marking, even in frigid temperatures

Bright colors for maximum visibilityIdeal for above-ground marking, even in frigid temperatures

Weatherproof poly vinyl chloride for harsh outdoor conditionsIdeal for construction, landscaping, excavating, identification of trees or hazards, and locating underground cables or pipeBright,...

Bright colors for maximum visibilityIdeal for above-ground marking, even in frigid temperatures

For use on oily, slick, wet, cold or dry surfacesIdeal for lumber, concrete, ceramics, and metalWaterproof

Bright colors for maximum visibilityIdeal for above-ground marking, even in frigid temperatures

Available in soft, medium, and hard leads

Exterior useIdeal for low light conditions and on dark surfacesUse to show layout changes and corrections

For use on oily, slick, wet, cold or dry surfacesIdeal for lumber, concrete, ceramics, and metalWaterproof

For use on oily, slick, wet, cold or dry surfacesIdeal for lumber, concrete, ceramics, and metalWaterproof

Bright colors for maximum visibilityIdeal for above-ground marking, even in frigid temperatures

Constructed of non-adhesive, non-conductive vinyl3" wide, 2 mil thickAdded plasticizers for increased elasticityLarger, bolder print for better visibility

6 mil pressure sensitive PVC adhesive tape that is striped for high visibilityDecreases potential liability in high-risk injury areasMarks pillars, steps, walls, parking lots, walkways, lift gates,...

Weatherproof poly vinyl chloride for harsh outdoor conditionsIdeal for construction, landscaping, excavating, identification of trees or hazards, and locating underground cables or pipeBright,...

Dual chamber design increases level durability, ensuring accuracy over time, and resists twisting 2X more than traditional I-BeamsPlumb Site offers dual-sided, undistorted viewing in the plumb...

Weatherproof poly vinyl chloride for harsh outdoor conditionsIdeal for construction, landscaping, excavating, identification of trees or hazards, and locating underground cables or pipeBright,...

Dual chamber design increases level durability, ensuring accuracy over time, and resists twisting 2X more than traditional I-BeamsPlumb Site offers dual-sided, undistorted viewing in the plumb...

Weatherproof poly vinyl chloride for harsh outdoor conditionsIdeal for construction, landscaping, excavating, identification of trees or hazards, and locating underground cables or pipeBright,...