Extra heavy-duty chalk box.
With new Extreme Bold Snap Line™ which holds double amount of chalk comparing to Extra Bold Snap Line™ is suitable for fieldsworks which require continuous snaps. New canister fill cap enables felt replacements.
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Premium braided snap line creates Extreme Bold 0.07 in ( 1.8 mm ) lines
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Holds 2x more chalk than the Extra Bold Snap Line marking tools
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Heavy-duty aluminum case integrated with non-slip grip surface
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Large refill port also allows for convenient felt replacement
- Double-speed winding mechanism
| Item Code |  |
 |
UPC |
|---|---|---|---|
| CR503S | 0.07 in ( 1.8 mm ) x 100 ft ( 30 m ) | FAST WIND SYSTEM | 0-49296-05775-6 |
