Klein Tools' Electrician's Combination Square provides precision machined 90 and 45-Degree edges and is the right tool for conduit layout on an electrical box. Powerful Rare-Earth magnets firmly hold the ruler to the body and allow for no-hassle adjustments for any marking or layout needs. Use the integrated conduit layout template that is etched into the stainless steel ruler to quickly find knockout centers in seconds.
![Combination Square, 12"](/vendors/3794/large/935csel_01.jpg "Combination Square, 12"")
