Double open-end spanners, art. 1020

What it is

Double open-end spanners, art. 1020. Key specifications: material chrome vanadium steel, finish chrome-plated, polished heads.

Hand tightening tools are spanners, sockets, screwdrivers and hex keys for tightening and loosening screws and nuts in workshops, maintenance and assembly.

What it is for

Used for repetitive screwdriving into wood, metal and plasterboard, where torque and consistency matter, in mechanical maintenance of machinery and plant, during scheduled shutdowns or breakdowns and for tightening nuts and bolts where torque must be accurate and repeatable.

How to use it

Choose a tool of the exact size and profile of the screw or nut, so the force is transferred to the recess without damaging it. Keep the tool in line and tighten with progressive force, using a torque wrench where a precise torque is required. On live parts, work only with 1000 V insulated tools and, whenever possible, after switching off the power.

Where it is used

• Mechanical engineering industry
• Mechanical workshops

Technical data

• Material: chrome vanadium steel
• Finish: chrome-plated, polished heads

Who it is for

Designed for auto electricians and mechanics.

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• Browse the whole category: Hand Tightening Tools

Before you order

Tell us the quantities you need and the intended use: if there is a more suitable version, or an equivalent available sooner, we will let you know.

For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.