SKU: 67759909672

IRWIN STRAIT-LINE IWHT48446 100 ft Layout Pro Chalk Reel 10 oz Capacity 2 to 1 Gear Ratio Heavy Duty Braided Line Plumb Bob Feature

Sale price$29.60 Regular price$32.89
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

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Description

IRWIN STRAIT-LINE IWHT48446 100 ft Layout Pro Chalk Reel 10 oz Capacity 2 to 1 Gear Ratio Heavy Duty Braided Line Plumb Bob FeatureMaximize Jobsite Layout Efficiency with the IRWIN STRAIT LINE IWHT48446 Use the IRWIN IWHT48446 Strait Line Layout Pro Chalk Reel to eliminate layout downtime on commercial and residential jobsites. This high capacity layout tool is engineered with a massive 10 oz chalk capacity and a 100 ft heavy duty braided line designed to endure abrasive structural surfaces. Operating with a fast retract 2: 1 gear ratio, it speeds up line retrieval by 200%

Maximize Jobsite Layout Efficiency with the IRWIN STRAIT-LINE IWHT48446

Use the IRWIN IWHT48446 Strait-Line Layout Pro Chalk Reel to eliminate layout downtime on commercial and residential jobsites. This high-capacity layout tool is engineered with a massive 10 oz chalk capacity and a 100 ft heavy-duty braided line designed to endure abrasive structural surfaces. Operating with a fast-retract 2:1 gear ratio, it speeds up line retrieval by 200% compared to standard reels, while the integrated center-line engineering allows the entire housing to function accurately as a structural plumb bob for vertical alignment checks.

Best Used For:

  • Subfloor and Deck Framing: Snapping long, crisp master lines across extensive plywood or concrete foundations.
  • Roofing and Truss Alignment: Marking straight reference points over high-abrasion shingles and long-distance rafters.
  • Commercial Parking Lots: Laying out precise dimensional grids on asphalt or concrete before permanent striping.

Key Performance & Safety Features

  • High-Speed 2:1 Gear Ratio: Rewinds the layout line two times faster than standard reels to increase jobsite productivity.
  • Heavy-Duty Braided Line: 100-foot professional-grade line designed to resist breaking and fraying over long distances.
  • Large Chalk Reservoir: 10-ounce capacity reduces the frequency of refills, keeping you focused on the layout.
  • Dual-Function Design: Features a center line that allows the unit to be used accurately as a plumb bob.
  • Industrial Durability: Robust steel handle and large center hub provide increased strength and high-torque capability.
  • Soft-Touch Ergonomic Grip: Rubber over-mold housing offers a comfortable, non-slip grip for all-day use.
  • Secure Anchoring: Steel docking ring and large sliding fill door ensure ease of use and secure line placement.

What's Included

  • (1) IRWIN IWHT48446 STRAIT-LINE LAYOUT PRO Chalk Reel (100 ft.)

Technical Specifications

Specification Field Measurement / Value
Brand IRWIN® STRAIT-LINE®
Model Number IWHT48446
Line Length 100 ft.
Chalk Capacity 10 oz.
Gear Ratio 2:1 Fast-Retract
Housing Material Heavy-Duty ABS with Rubber Over-mold
Handle Material Robust Steel
Line Type Heavy-Duty Braided
Product Color Blue / Black
Assembled Weight Approx. 0.8 lbs (Empty)
Warranty Limited Lifetime Warranty


Pro-Tip: To achieve a perfectly crisp line on high-tension snaps without ghosting or excessive overspray, always pull the line tight, pull vertically straight up exactly two to three inches from the surface, and release cleanly. Regularly clear moisture from the entry seal to prevent your 10 oz chalk reservoir from clumping.

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 67759909672

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4.2 ★★★★★
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C
Verified Purchase
Carol Crawford
San Leandro, US
★★★★★ 5
Not chew proof but great for stimulating your dog!
Size: Large, Color: Octopus - Multi Color, Size: Large, Color: Octopus - Multi Color
8 legs gone in one night! Haha to be expected because my dog is a heavy chewer. Like other costumers we are left with a blue ball which she still plays with. It’s a great toy for days that my dog really needs to get energy out. She was so tired after, she was panting like she ran for miles. I suggest combining physical exercise with things like purposeful chewing or licking toys to tired them out. Doing this has reduced my dog’s anxiety tremendously over the years therefore reducing destruction of our furniture 😅 a tired pup is a happy pup!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
B
Verified Purchase
Bullhead
Chelsea, US
★★★★★ 3
It’s not for a big dog with large teeth
Size: Large, Color: Rabbit
The dogs Already chew its nose off Didn’t last 2 days. We are trying to sew it up. It will probably end up in the trash Thought this bunny is very cute. I’d only buy it for children to play with it. Or maybe a tiny dog.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
D
Verified Purchase
Debbie Cox
Grantham, US
★★★★★ 1
Not durable at all
Size: Medium
Come apart easily . Very dangerous for pets.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
H
Verified Purchase
Hope LV
Pawtucket, US
★★★★★ 5
Perfectly Fun!
Size: Medium
My girl LOVES this! I don’t know what it is…. She’s a Frenchie so maybe it’s easier for her to grip. I bought it because she loves the light up ball; but now she will only play fetch with this one. 😂
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 17, 2025
J
Verified Purchase
Judy
Birmingham, US
★★★★★ 1
Not for heavy chewers!
Size: Medium
If you have a heavy chewer, do not buy. Mine tore it up in a matter of 20 mins. Literally in pieces.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 13, 2025

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