Mtindo: Cylindrical, Andika: Smooth, Ukubwa wa shimoni: 0.253" (6.43mm), Kipenyo: 1.370" (34.80mm), Urefu: 0.840" (21.34mm), Kiashiria: Line on Top and Side,
Mtindo: Cylindrical, Andika: Smooth, Ukubwa wa shimoni: 0.250" (6.35mm), Kipenyo: 1.630" (41.40mm), Urefu: 0.950" (24.13mm), Kiashiria: Line on Top and Side,
Mtindo: Cylindrical with Pointer, Andika: Knurled, Straight, Ukubwa wa shimoni: 0.250" (6.35mm), Kipenyo: 1.000" (25.40mm), Urefu: 0.500" (12.70mm), Kiashiria: Line on Top and Side,