Professional Acrylic Plexiglass Sheet Cutter Scoring Knife Tool,With a Curved Handle,It Is More Convenient To Use.One handle,11 blades.(Yellow)

This little tool works perfectly and seams to hold an edge. Please be careful because this is a very sharp knife you could do some very real damage to a finger or hand. Take your time and think about what you are doing. Do not try to cut clear through the plexiglass all at once with a lot of pressure. Use mild pressure and make several passes.

Great tool and easy to use…even for a first time DIYer. Replaced some plexi windows in my doors and this worked awesome. Scored easy and was easy to control for a straight edge.

No instructions for best way to use the cutter

Great product and price

This tool can cut through hard plastic -like the hard plastic on an outdoor animal igloo shelter—awesome! I had tried a heated knife but this tool was so much sharper! It may take a bit but I am getting through! Not disappointed !

I had a small project that didn't need something that would last forever, so I figured I would give this a try.It worked! It did it's job well given my needs. That said, the only drawback it had is that it didn't have a cover for the blade, which it seems is an oversight given how sharp the blades are. This would have easily been a 5 star item otherwise.

Works like a charm

Not Substantial Enough To Hold Blade Securely For Safe CuttingI returned this product because it is dangerous to use and you can buy better Plexiglass Cutters from all over Amazon.I am giving this product the lowest possible rating because of 1) its very poor design; and 2) because of the incorrect instructions that came on the package.1) The very poor design is that the plastic parts are not strong enough to securely hold the special Plexiglass Cutter Blade for safe cutting. The special Plexiglass Cutter Blade is poorly held in plastic side grooves with one spring loaded ball detent that is loosened by sliding the thumb slider backwards away from the special Plexiglass Cutter Blade. The special Plexiglass Cutter Blade is simply not held securely enough to stay in the handle. The “tip” of a knife blade is furthest from your hand. The “heel” of a knife blade is closest to your hand. To cut Plexiglass, or acrylic, sheets you first gently score a guiding line with the sharp “tip” part of the special Plexiglass Cutter Blade that looks like a conventional box cutter knife edge. Then you tilt the special Plexiglass Cutter Blade such that the “heel” of the blade, at a the rear cusp of the blade touches the scored guiding line. You drag this non-knife edge heel cusp along in the scored guiding line to dig a shallow narrow width groove. You make repeated dragging cuts to deepen the groove to more than ½ the thickness of the Plexiglass sheet. After you have a deep enough groove you can snap off the Plexiglass Sheet at the grooved line like snapping off scored glass along the scored glass line. For Plexiglass sheets you must drag cut a deep groove. The special Plexiglass Cutter Blade must be securely held in the handle to be able to use enough force to drag a deep groove. This poor design DOES NOT securely hold the special Plexiglass Cutter Blade. As designed, the plastic parts are not strong enough to hold the special Plexiglass Cutter Blade securely in place.2) The package instructions are incorrect as shown in the attached photographs. It IS UNACCEPTABLE for the manufacturer to provide dangerous incorrect instructions. The manufacturer apparently has no shame or Quality Control. The incorrect package instructions are for a completely different blade type segmented box cutter blade. There are no package instructions whatsoever on how to remove the special Plexiglass Cutter Blade. The lack of instructions is a moot point anyway because the Plexiglass Cutter Blade is not held securely enough because of the very poor product design.