Features and Benefits:

• Patented roller release mechanism extends the life of the M series for hundreds of thousands of cycles
• Patented lock ring is easy to use
• Wide usable scale from 30 Lb.In. to 200 Lb.In. with 3% accuracy
• All steel construction for increased durability
• Made in the USA and ships in an American made plastic box

Engineered, precision bearing surfaces extend the calibration life of the M line to as many as 60,000 cycles or more and ensures the most reliable performance possible. Meets or exceeds ASNI/ASME B107.14M, GGG-W-686C, GGG-W-2843 and ISO6789.