DONGCHENG SL8 x 300 mm Heavy-Duty Slotted Screwdriver (HD090317)- The longest heavy-duty slotted screwdriver in the range, for large screws deep inside machinery and equipment.
DONGCHENG SL8 x 300 mm Heavy-Duty Slotted Screwdriver (HD090317)- The longest heavy-duty slotted screwdriver in the range, for large screws deep inside machinery and equipment.
The DONGCHENG HD090317 SL8 x 300 mm Heavy-Duty Slotted Screwdriver is made for mechanics, fitters, maintenance technicians, and industrial users who work with large slotted (flat head) screws in hard-to-reach places. The SL8 tip is 8 mm wide, giving a broad contact area in the screw slot so you can apply strong torque with less risk of slipping or damaging the screw. The 300 mm blade is longer than the 200 mm (HD090315) and 250 mm (HD090316) models, so it reaches deep into machinery housings, cabinets, and recessed fixings. The handle gives a firm, comfortable grip under load.
Key Features
SL8 tip (8 mm slotted): fits large slotted screws, wider than the SL3, SL5, and SL6 models
300 mm blade length: the longest in the slotted range for very deep recessed screws
Heavy-duty build: made for high-torque, demanding use [confirm what makes it heavy-duty, e.g. thicker shank, through-shank, hex bolster]
Hardened tip:[confirm, e.g. magnetised / hardened and tempered] for a snug fit and less cam-out
Blade material:[confirm, e.g. CR-V / S2 / carbon steel] for strength and durability
Handle:[confirm, e.g. soft-grip / anti-slip / hex bolster for a spanner] for a secure hold under load
Trusted brand: made by DONGCHENG, known for professional-grade tools
Application
Large screws deep inside machinery, equipment, and housings
Industrial maintenance and assembly
Heavy panel, bracket, and hinge fixings
Automotive and agricultural equipment repair
Workshop and fabrication use
Heavy-duty general repair
Technical Specifications
Parameter
Specification
Brand
DongCheng
Model Number
HD090317
Tool Type
Heavy-Duty Slotted (Flathead) Screwdriver
Blade Material
Chrome Vanadium (CR-V) Steel
Tip Type / Size
Slotted SL8 (8.0 mm)
Tip Characteristic
Strong Magnetic Tip
Blade Length
300 mm
Blade / Shank Diameter
8.0 mm
Shank Type
Round Shank
Handle Type
Two-color ergonomic handle
Packaging Type
1 PCS screwdriver with 1 PCS plastic hanger
Safety Note:
Do not use on live electrical circuits unless the screwdriver is marked as VDE-rated or insulated. Do not use it as a chisel, pry bar, or punch, and do not strike the handle with a hammer unless it is designed for it. Match the tip to the screw slot to avoid slipping and damage.
