4" 母頭 14MV 螺紋軸心 長鉤 適用非織物 美國製 H&L

The long hook grabs my non-woven pads securely, and the 10,000 RPM rating gives me peace of mind even when I push it. Spinning it up on my grinder, the fit was snug with zero wobble. Exactly what I needed for smoothing out those tricky curved surfaces.

My old hook-and-loop pad kept slipping off mid-project, so I grabbed this 4" arbor with the long hook—the USA backing locks on tight and the 10,000 RPM rating gives me plenty of headroom on my grinder. It’s held up through a full day of stripping paint without any wobble. Honestly, the thread engage

Finally, a backing plate that actually grips my non-woven discs without slipping off mid-polish—the long hook claws the material tight. Threaded onto my grinder in seconds, and the 10,000 RPM rating gives me peace of mind even when I’m pushing it hard.