RC Flat Head Screwdriver 4.0 x 150mm - Arrowmax am-439140  [am-439140]

Arrowmax Flat Head Screwdriver 4.0 X 150mm Limited Edition AM-439140
Price:
CAD$0.00
Brand:
Arrowmax
Model:
am-439140
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Precision flat head screwdriver for hobby models

This Arrowmax am-439140 is a limited edition RC-scale flat head screwdriver sized 4.0 x 150mm, made for precise work on model components. The designation conveys the tip profile and shaft length, which determine reach and contact with slotted fasteners found on many model parts.

Use it when a straight slotted tip and a longer shaft are needed to reach recessed screws in chassis, shock towers, gearbox covers, servo mounts and similar assemblies. It is presented as a handheld craft screwdriver for routine maintenance, setup and small repairs on radio-controlled models.

Keep the tip square in the slot and apply steady torque to avoid cam-out; the 150mm shaft provides access to deep mounting points without dismantling nearby components.

Which screw size does this screwdriver fit?

This screwdriver is sized for 4.0mm slotted screws as shown in the product name, matching common flat-head fasteners used on many RC components.

Will the 150mm shaft reach recessed chassis screws?

Yes. The longer shaft is intended to reach recessed or hard-to-access screws so you can service chassis and gearbox areas without removing adjacent parts.

Is the flat tip appropriate for frequent maintenance?

The flat tip is suited to routine servicing; to keep it usable, ensure proper seating in the slot and avoid angled levering which accelerates wear.

How can I reduce cam-out when tightening screws?

Make sure the tip is fully engaged in the slot, press down firmly and turn with steady torque rather than jerking or levering to reduce cam-out and protect screw heads.

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