• Easy-fill and lock top features a large, 1/4 turn locking top for quick chalk fill and easy access to reel internals
• Hi-tensile line is stronger for fewer breaks and for use on rough, abrasive surfaces
• 6:1 gear ratio rewinds line 6X faster than traditional chalk reels
• Open access back panel allows for quick line change and cleaning
• Metal drive gear resists gear failure under heavy load
• Robust steel handle and large ergonomic clutch for increased durability, strength and torque
• Wide-prong hook for secure anchoring
• Durable aluminum housing provides impact resistance

The irwin strait-line mach6 (tm) chalk reel features an easy fill and lock top that provides a wide opening for increased speed and visibility when filling the reel or accessing internals. the top locks securely with a 1/4 turn to prevent unwanted spills. the 100 ft hi-tensile line is 2.5x stronger than traditional chalk reels for fewer breaks on rough, abrasive surfaces and the reel has a 6,1 gear ratio to rewind the line 6x faster than traditional chalk reels.