A bone reamer comprising: a shaft having a first end and a second end, the second end configured to connect to a power source; a head comprising: a rear face connected to the first end of the shaft, a cutting face on an opposing side of the head relative to the rear face, and a perimeter portion having an inner perimeter diameter and an outer perimeter diameter, the outer perimeter diameter defining outer boundaries of the rear face and the cutting face; a blade member disposed upon the cutting face and extending at least across the inner perimeter diameter of the perimeter portion, the blade member comprising: a first blade portion having a first cutting edge, and a second blade portion having a second cutting edge, the first and second cutting edges (130, 132) being disposed on opposing sides of the blade member; and a center drill bit disposed on the cutting face between the first and second blade portions(124, 126) of the blade member, the center drill bit and the blade member being concentric with a center axis of the reamer; characterised in that the bone reamer further comprises at least two cutting pegs disposed symmetrically around an inner circumference of the cutting face, the inner circumference being concentric with the center axis and having a smaller diameter than the outer perimeter diameter of the perimeter portion. a shaft having a first end and a second end, the second end configured to connect to a power source; a head comprising: a rear face connected to the first end of the shaft, a cutting face on an opposing side of the head relative to the rear face, and a perimeter portion having an inner perimeter diameter and an outer perimeter diameter, the outer perimeter diameter defining outer boundaries of the rear face and the cutting face; a rear face connected to the first end of the shaft, a cutting face on an opposing side of the head relative to the rear face, and a perimeter portion having an inner perimeter diameter and an outer perimeter diameter, the outer perimeter diameter defining outer boundaries of the rear face and the cutting face; a blade member disposed upon the cutting face and extending at least across the inner perimeter diameter of the perimeter portion, the blade member comprising: a first blade portion having a first cutting edge, and a second blade portion having a second cutting edge, the first and second cutting edges (130, 132) being disposed on opposing sides of the blade member; and a first blade portion having a first cutting edge, and a second blade portion having a second cutting edge, the first and second cutting edges (130, 132) being disposed on opposing sides of the blade member; and a center drill bit disposed on the cutting face between the first and second blade portions(124, 126) of the blade member, the center drill bit and the blade member being concentric with a center axis of the reamer; characterised in that the bone reamer further comprises at least two cutting pegs disposed symmetrically around an inner circumference of the cutting face, the inner circumference being concentric with the center axis and having a smaller diameter than the outer perimeter diameter of the perimeter portion.