Carbotitanium Guillotine Paper TrimmersHeavy-duty trimmer is ideal for cutting thick cardstock layers of paper photos and more. Carbotitanium bonded blades is 8x stronger than steel easily cuts 30 sheets of 20lb paper. Features a safety lock to keep the blade from moving when not in use or being transported. Alignment grid and on-board measurements in US and metric for precise measuring and accurate trimming. Safety guard keeps the blade from protection when in use. Soft touch non-slip ergonomic handle. Trimmer Board Type: Guillotine; Sheet Capacity: 30; Cut Length: 18 ; Blade Material: Carbonitride Titanium.Westcott Carbotitanium Guillotine Paper Trimmers 30 Sheets 18 Cut Length 18 x 28 Global Product Type: Trimmer Boards-Guillotine Pre-Consumer Recycled Content Percent: 0% Post-Consumer Recycled Content Percent: 0% Total Recycled Content Percent: 0%.