About This

ENGINEERED FOR ACCURACY AND DURABILITY - Stupid Simple Tools’ Identibolt Pro XL is precision-machined from 6061 aluminum, featuring a stunning hard anodized finish and robust, long-lasting construction to withstand demanding use.
MAGNETICALLY DETACHABLE PLATES - Innovative Snap-Off Plates with a Stationary Base let you take measurements on the go. Includes both inch and centimeter rulers along the edge to identify bolt, screw, nut, or washer lengths with ease.
EXTENSIVE THREAD IDENTIFICATION - Accurately measures 20 thread sizes, covering Metric threads from M16 x 2.0 to M24 x 2.0 and Imperial threads from 9/16 - 12 Coarse to 1 - 14 Fine. Each size is accompanied by Male and Female Threads for complete versatility.
DOUBLE LASER-ETCHED FOR PERMANENCE - Features dual laser-etched markings that are guaranteed to never fade, ensuring clear, precise size identification even after heavy use.
A TOOLBOX ESSENTIAL - Ideal for professionals and DIY enthusiasts alike, the Identibolt Pro XL is wall-mountable, portable, and indispensable for projects large and small. A perfect gift for anyone who values efficiency and precision.