The IRWIN? STRAIT-LINE? Speedline? Chalk Reel features a features a fill door that is more than 70% larger than the previous design for quick and easy chalk fill.
These chisels have a slim, contoured handle for added control, precision and comfort. They are designed for use with a wooden mallet or the palm of the hand.
Patented POWER LOCKS hold more pressure, longer. Clamp provides 600 lbs of one-handed force Double Locking Swivel Jaws to allow even distribution of clamping forces