• Housed in a convenient blow mold storage case
• Accuracy within + or - 3%
• Guaranteed to meet or exceed federal spec # GGW-00686
• CR-MO steel ratchet gears for long life
• All parts, including shaft, are heat treated, carbonized, quenched and twice tempered for long life and accurate performance
• Nickel and chrome plated sandblasted shaft to reduce metal fatigue
• Metric scale included
• Warranty on calibration: 90 days
• Length (In.): 24.75
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