Let me start by saying this little beast has saved my butt on countless projects. The Astro Tools 3036 isn't just another belt sander - it's like having a precision power file that fits where most tools can't.
The variable speed control is a game-changer when working with different materials. I've used it to smooth welds on car frames (where space was tighter than my jeans after Thanksgiving), and the non-slip grip kept me in control even when my hands were sweaty.
Yes, it's loud as heck - I always grab my ear protection before firing it up. But that whine means business when you're grinding down spot welds or shaping metal. The quick belt change system? Brilliant. I can swap from aggressive 36-grit to finishing 120-grit faster than I can find my dropped screws.
Now the not-so-great: The included belts are decent starters, but like other reviewers said, invest in quality replacements (3M's purple belts are worth every penny). And while it's lighter than competitors, your hand will still feel it after hours of continuous use.
From sharpening tools to auto body work, this sander outperforms tools twice its price. Just keep it lubricated - mine started heating up until I became religious about oiling it. Four years in, and it's still my go-to for jobs where angle grinders are too bulky.