This NSD081 kit supplies four metric hex drivers designed for maintenance and assembly of RC-scale models. The pack contains one each of 1.5mm, 2.0mm, 2.5mm and 3.0mm sizes, matching common hex screw dimensions used on servos, motor mounts, gearboxes and suspension parts. Titanium-tipped heads are specified to resist tip wear during repeated fastening and precision adjustments.
The drivers are intended as hand tools for bench work or pit-side use. Selecting the correct tip size helps prevent fastener rounding and preserves torque control when fitting servo mounts, motor pinions and chassis hardware.
As a compact metric hex set, the NSD081 is well suited to routine assembly and maintenance; match each tip to its screw to protect hardware and maintain repeatable torque control.
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