CRANK COTTER PIN / BEARING BALL DIAMETER: Putting the cotter pin or metal ball through the dedicated holes, its diameter is clear at a glance. Cotter pin sizes: 8 / 8.5 / 9 / 9.5mm. Bearing ball sizes: 1/4", 7/32", 3/16", 5/32", 1/8".
SPOKE LENGTH: Hang the head of the spoke in the oblong hole and read its length on the scale in both metric and imperial markings.
SPOKE NIPPLE SIZE: Precisely-made square holes are used to measure the sizes of spoke nipples. Sizes: 3.2 / 3.3 / 3.4 / 3.45 / 4 / 4.3mm.
MULTI-PURPOSE TOOL: It's hardened and tempered stainless steel for maximum strength and satin-chrome finish prevents glare and corrosion for your work. Designed to provide accurate bike parts measurements, but can be also used as a professional tool for metalworking, woodworking, or engineering.
ORDER NOW, WORRY FREE! We're so confident about our product quality that we can provide a life time warranty ! Made in Taiwan.