2 x 72 吋 PRIZMA 結構粒氧化鋁 X-wgt 砂帶 - 4 包

First one I’ve run without any bump or chatter on my contact wheel, and the structured grain seems to cut faster than standard belts. They’re holding up well after a few knives.

I was skeptical about the "no belt bump" claim, but these belts run smooth as glass on my 2x72 grinder. The X-wgt backing feels tough and they've already outlasted my old belts on some heavy 60G stock removal.

I've been using these belts for my knife grinding and the structured grain really does cut faster without loading up, even at finer grits. The X-wgt backing feels tough and eliminates that bump you get with cheaper belts, so the finish stays clean. Best sanding belts I've tried for consistent perfor