M10x1.25 left-hand female shaft thread, with 3.30 mm line, counter-clockwise rotation.
Tap and go head with 2 nylon lines - 6111 2061A
SUITABLE FOR THE FOLLOWING MODELS:
BC 380 S/ BC 380 T
BC 430 S/ BC 430 T
746 T
753 T
755 MASTER
BCF 430
BC 420 S / BC 420 T
BCF 420
Material：Aluminum
Package Included:
1x Trimmer head
Note: Not original part!!!