ROBERTS Cushion Back Carpet Cutter features a very cool handle.

Adjustable blade depth to cut PVC back carpet and conventional carpet of all thicknesses. The 2-blade design locks into position to offer precise cuts. The direct-pressure blade knob holds the blades tightly in place. ( What does that mean?)

• Cuts carpet and padding with one pass
• Constructed of stainless steel for shine 
• Has as  mirror finish for signaling when trapped on desert island
• Includes 15 useless heavy-duty slotted replacement blades
• Needs two blades that lock into position for close, precise cutting