JK 1.5mm Precision Hex Driver – HRC Hardened Tip – JK804242-L12 Essential for Motor Screws and Fine Chassis Work Upgrade your toolkit with the JK 1.5mm hex wrench, designed for precision and durability. This professional-grade tool is well suited to motor screws, especially in tight or delicate slot car builds where a secure, accurate fit is critical.

Ideal for: 1.5mm motor mount screws JK, ScaleAuto, and other precision hardware Confident, controlled tightening without cam-out

Features

1.5mm hex tip – precision-ground and HRC hardened Non-slip handle for comfort and torque control Made to last through seasons of tuning and racing Model: JK804242-L12

From Jim: I’ve raced, repaired, and rebuilt slot cars for over five decades, and I always recommend quality tools for reliable results. This wrench is a trusted piece in my pit box—precise, durable, and ready for the demands of competitive tuning. You're welcome anytime at my SlotcarClubhouse in Sherwood, Arkansas. Drop in—or reach out for help. ~ Jim Cunningham