Martin Yale T15 Premier SharpCut 15" Cutting Length Paper Trimmer (2-Pack), Medium-duty 1/2" thick wood base, Hardened self-sharpening stainless steel blades cut up to 15 sheets of 20lb. bond paper at onceThe intro to our line of wood board units, the SharpCut series features a heavy duty 1/2" thick wood base. Premium features include self-sharpening stainless steel blades and the ability to cut up to 15 sheets at one time. Key FeaturesMedium-duty 1/2" thick wood baseHardened self-sharpening stainless steel blades cut up to 15 sheets of 20lb. bond paper at oncePermanent 1/2" grid and dual rulers for proper paper alignmentPatented automatic blade latch locks with every cutting motionFinger guard helps protect the entire blade lengthTorsion spring counterbalances blade armNon-skid feetMade in U.S.A. SpecificationsCapacity: 15 sheetsCutting Length: 14-3/4"Dimensions: 13 1/4" x 22 3/4" x 2"Weight: 7 lbs.