A must have for shops and individuals that build a lot of wheels Designed to load nipples super-fast to make wheel building quicker and more efficient The two degree tapered end allows for just the right �friction-fit� in the nipple, and the tool features a knurled fingertip-spinning surface for high-speed driving Nipple Guide Silver 13g 71-3DUPC/EAN/GTIN: 700175813930