Electric Bit Turning Corner $ 9.28 material: metal Size: see the picture below Features: 35mm universal hexagon handle 90 degree angle drill 360 degree rotation left and right Built-in strong magnet, standard interface Armrest 90 degree adjustment A: Bit cornerer + 1 bit B: Bit cornerer + bit set C; Bit cornerer + BIT three-piece set D: Bit cornerer + four-slot woodworking drill set E: Bit cornerer + hexagon single-head batch set F: Bit cornerer + wind batch socket set