Flat metalworking screwdriver Jonnesway D70S8150 8x150 mm

Jonnesway flat metalworking screwdriver D70S8150 8x150 mm is a hand tool designed for tasks requiring a flat-tip blade of defined width and length. The screwdriver combines a straight metal shaft with a handle shaped to improve grip and torque transfer. It is intended for metalworking, general repair, maintenance and assembly tasks where a reliable flat-head driver is required.

Advantages

The solid shaft and precisely formed flat blade provide a secure fit in slotted fasteners, reducing cam-out and wear during repeated use. The handle geometry is engineered to support controlled torque application while minimising hand fatigue during prolonged work. The blade length and width match common flat-head screw sizes used in metal assemblies and maintenance, enabling access to recessed screw heads and providing adequate leverage.

Suitable for

• Metalworking and sheet metal assembly
• Maintenance and repair of machinery and equipment
• Workshop and professional service tasks
• General assembly and fastening of slotted screws

Key specifications

• Blade width: 8 mm
• Blade length: 150 mm
• Blade type: flat / slotted
• Shaft material: steel (solid shaft for torque transfer)
• Handle: shaped for enhanced grip and torque control
• Intended use: metalworking, maintenance and assembly

How to use

Select a screw and blade size that match closely to the 8 mm flat blade to ensure a correct fit. Position the blade tip fully in the screw slot, apply steady axial pressure and turn the handle with controlled torque. For fastening, tighten until the screw head seats evenly; for removal, turn counter-clockwise while maintaining pressure to prevent slipping. When working in confined spaces, use the 150 mm blade length to reach recessed screws while keeping the handle clear of surrounding components.

Usage recommendations

Inspect the blade tip before use and avoid excessive force or impact that could deform the flat tip. Use hand tools appropriate for the screw type and size to avoid damage to fasteners. Store the screwdriver in a tool rack or pouch to protect the blade and maintain tip geometry.