4Pcs 1.52.02.53.0mm HSS Long Screwdriver Bit Tool For RC Model

Features:
High tensile and the hardness is HRC62.
Wear-resisting and anti-rust.
Durable and long service life.
Can be used for models of cars, helicopters, planes, etc.

Specification:
head length:85mm
Handle length: 90mm
Total length:175mm
Material of handle Aluminium alloy
Material of?Screwdriver Bit HSS Titanium Coated
Size?:1.5/2.0/2.5/3.0mm
Quantity:4pcs









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