DiStar Mechanic Roller 4.5"-5" — Roller-Guided Cutting, Not Free-Hand Guesswork Free-hand cutting tile with an angle grinder is tiring and precarious — you're balancing the tool's weight, fighting to hold a straight line, and eating dust the whole time. The DiStar Mechanic Roller takes over the hard parts. It supports your 4.5"-5" grinder on a rolling system that rides the tile surface, so long straight cuts become a controlled glide instead of a balancing act. The rollers do two things at once: they keep the tool tracking straight along the cut line for cleaner, more accurate cuts, and they carry the weight of the grinder so it's not all in your hands and wrists — a real difference over a day of repetitive cutting. A vacuum interface with a silicone seal pulls dust right at the cut zone, keeping the line visible and the air cleaner. It fits any standard 115–125mm (4.5"-5") angle grinder, so it's a universal upgrade. Run a DiStar diamond blade in it for clean cuts on ceramic and porcelain. Why Tile Pros Choose It Roller-guided tracking: Keeps the grinder straight for accurate cuts Less fatigue: Rollers carry the tool's weight, sparing your hands and arms Dust-controlled: Vacuum interface and silicone seal capture dust at the cut Steadier and safer: Guided support beats free-hand balancing Universal fit: Any 115–125mm (4.5"-5") angle grinder Great for large format: Trimming panels, profiling edges, repeated straight cuts Turns a grinder into a cutting sled: Your wrists will notice by lunch Pro tip: Let the rollers carry the weight and guide with a light hand — pushing down fights the glide and brings back the wander. Connect the vacuum before you start so the silicone seal can do its job and keep your cut line in view.