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Accuracy: to within ±5% for standard 13mm center hole and standard 4mm spaced feed hole
Measures: up to 13" (33cm) OD reels. (15" reels can be measured with user-supplied ruler)
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Dimensions: 7.5" (19cm) x 4" (10cm) x 1" (2.5cm).
Weight: 0.4 lbs. (180g)
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