Shaft plane angle @ DAH
What it measures
Face-on shaft orientation at the DAH delivery instant (lead arm ~horizontal in the 3D model). DCH is a different official key frame: shaft parallel to the ground in the downswing (see Club–Hand Gap @ DCH). Player / Player+–class delivery read. Compare like with like across sessions.
Units: degrees
Why it matters
Shows steep vs shallow delivery relative to the body on a repeatable camera setup.
Curated YouTube drill videos
Vector matches drill videos to your focus—contact, shot shape, start line, D-Plane.
Related metrics
Shaft Angle @ DCH, Shaft Angle @ ADR, Lead wrist angle @ DAH, Chest Side Bend, Clubhead Speed Max