Shaft diameter mm 9. 9 x 12 thick. 9 x total length of 146. 2mm15. 1 g around the core togari continue sharpening. Whenever a write cycle was and keep the togatta around the core. M5-10171 P. ? Mechanism: knock ◆ automatic core rotation mechanism Kurt GA engine ◆ core diameter: 0. 5 mm-axis finishing: ABS resin + coating aluminum grip with eraser: