Heavy Duty Wood Mortiser MS3840 MODEL MS3840 Chisel Capacity 6-26mm (1/4″″-1″) Max.Mortising Depth 76mm (3″) Drill Chuck Capacity 3-16mm Max.Chisel Travel 210mm Over Height 1700mm Motor Power 750 (1100) W Spindle Speed 1400(2800)rpm Packing Size Body: 560×480×820mm Stand: 500×400×630mm Net Weight 80kg Gross Weight 101kg