Park Tool HTR1 Headset Tap With 30.0mm Miller

Proper bicycle frame preparation is a crucial step in building or overhauling a bike. The HTR-1 is a complete professional tool set designed for reaming and facing both head tubes and press-fit bottom bracket shells. The durable handle assembly features a quick-release, quick-adjust design that allows for easy tool installation, adjustment, and removal. Optional accessories for the HTR-1 include over 20 different reamers and facers compatible with most headset and bottom bracket standards.

Quick-release, quick-adjust feature: the bottom portion slides off and on easily without threading.
Optional accessories include over 20 different reamers and facers for numerous headset and bottom bracket standards.

Includes:
30.1 mm reamer (part #751.2) for 1" headset standard
5mm facer (part #690)
Four different-sized pilots:
29.8mm (part #762)
30.0mm (part #763)
33.8mm (part #765)
36.8mm (part #766)

SHIS terminology: The stock HTR-1 will face EC29, EC30, EC34, and EC37 frames.
It will ream EC30 frames. Accessories will allow service in other standards.