3M 01323, Stikit Gold Film Disc Roll, 6 in, P400 grade, 7010299141, 75 discs per roll 
Insize 2177-121, DIGITAL ANGLE METER, 0~999?, 6974029773334
$329.26
Resolution 0.1?
Accuracy ?2? for 90? rotation @30?/sec
Clockwise and counter-clockwise operation
Memory of 250 results, can upload to the computer
Back with magnet
Power off in 2 minutes automatically
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