The H&M Model No 3 standard saddle-type beveling machine handles 12–20″ pipe with precision. Its durable, hard-anodized aluminum frame features a split‑horseshoe clamp and quick-lock boomer for 360° rotation without repositioning. Machined saddles and ring gear ensure ±0.025″ concentricity and ±0.015″ squareness. Cuboid spacers stay on the machine to minimize downtime—roughly 4 min prep per pipe.