Heritage Spine Tester

Arrow Spine Tester made by Heritage Longbows, constructed from 5mm thick black acrylic. Pointer is clear acrylic Higher accuracy matching 2 lines to zero the pointer Adjustable for different diameter shafts Easy zero adjustment with 2 separate points for calibration Quick assembly Capable of spining timber, carbon and aluminium arrows Wooden arrows from 12 lb up to 200 lb 2 lb Weight included