Best Insulated Screwdrivers
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Top pickWiha 32092Check price
An insulated screwdriver is a layer of protection for the tech who works near live parts, not permission to work live. Look for a rating you can read on the handle or in the listing: 1,000 V AC, a standard such as IEC 60900, and a test voltage well above the rating.
Quick answer: our top picks
- Best verified ratingMid-rangeWiha 32092 6-Piece Insulated Screwdriver SetIndividually tested to 10,000 V AC, rated 1,000 V AC, VDE certified to EN/IEC 60900 and ASTM F1505
- Best budget set with common sizesBudgetSATA 7-Piece VDE Insulated Electricians Screwdriver SetSeven drivers, VDE tested to 10,000 V, rated 1,000 V, S2 steel blades
- Best for tip gripMid-rangeWera Kraftform Plus 160i/6 Insulated Screwdriver SetLasertip Phillips and slotted tips, Kraftform handle, limited lifetime warranty
Comparison at a glance
| Product | Best for | Pieces | Rating | Standards | Price tier | |
|---|---|---|---|---|---|---|
| Top pickWiha 32092 | A core set for controls and disconnects | 6 | 1,000 V AC (1,500 V DC) | VDE, EN/IEC 60900, ASTM F1505, CSA | Mid-range | Check price |
| SATA 7-piece VDE set | More sizes at a lower price | 7 | 1,000 V | VDE tested to 10,000 V | Budget | Check price |
| Wera 160i/6 | Grip and handle shape | 6 | – | – | Mid-range | Check price |
Buy the set with a rating you can read on the handle. The Wiha lists 1,000 V AC and the standards it meets, and the SATA gives you more drivers at a lower price tier. An insulated set is protection, not a substitute for de-energizing and testing the circuit.
How to choose insulated screwdrivers
- Standards: IEC 60900 or EN/IEC 60900, ASTM F1505, and a 1,000 V AC rating
- Individual testing to a higher voltage than the rating
- Insulation design: dual-layer insulation shows wear
- Tip fit: precision-ground tips reduce cam-out
- Handle comfort and torque transfer
- A non-insulated set is not a substitute for live work
What the markings mean
The standard to look for is IEC 60900 (listed as EN/IEC 60900 on the Wiha), and in the United States ASTM F1505. The rating is the working voltage, here 1,000 V AC. The test voltage is higher and shows the manufacturer’s margin, such as the 10,000 V listed for the Wiha and SATA.
Dual-layer insulation, with a visible second color under the first, makes damaged insulation easy to spot. If you see the inner layer, stop using the driver.
The insulated screwdrivers in detail
Best for: A core insulated set for controls and disconnects.
- Six drivers, slotted and Phillips
- Individually tested to 10,000 V AC; rated 1,000 V AC (1,500 V DC)
- VDE certified to EN/IEC 60900, ASTM F1505 and CSA standards
- SoftFinish dual-durometer grip molded to the blade
Why it stands out
- Individually tested and VDE certified
- Comfortable grips
Keep in mind
- Six drivers only
Six drivers only, slotted and Phillips. SoftFinish dual-durometer grip is molded to the blade.
SATA 7-Piece VDE Insulated Electricians Screwdriver Set
Best for: A lower-cost set with all the common sizes.
- Phillips #0, #1, #2 and slotted 2.5, 4.0, 5.5 and 6.5 mm
- VDE tested to 10,000 V; rated 1,000 V
- S2 steel blades; triangular cushion grips
Why it stands out
- Seven drivers
- VDE tested
Keep in mind
- Less known brand in the US
A less-known brand in the US. Sizes are Phillips #0, #1, #2 and slotted 2.5, 4.0, 5.5 and 6.5 mm.
Best for: Techs who value tip grip and handle shape.
- 6-piece insulated professional set
- Lasertip slotted and Phillips tips
- Multi-component Kraftform handle
- Limited lifetime warranty
Why it stands out
- Lasertip tips grip the fastener
- Lifetime warranty
Keep in mind
- Confirm the voltage rating and standard (look for IEC 60900) before buying
Confirm the voltage rating printed on the handle before you rely on it.
A set to avoid and others to consider
The Klein Tools 85078 is an 8-piece set, but nothing on its Amazon listing says it is insulated, so it is not rated for live work. Do not assume a Klein set is insulated because Klein makes insulated tools. Knipex and Felo sets are also worth a look. Pair a driver set with wire strippers and the rest of the HVAC hand tools.
Inspect before every use
Insulated tools only protect while the insulation is intact. Before each use, look along the handle and shaft for cuts, cracks, burns or a visible inner layer. Wipe off oil and grease, because a contaminated surface can undermine the rating. Store drivers where the shafts will not be nicked by other tools. If a driver is damaged, retire it, and do not repair insulation with tape. Remember that the rating covers the tool, not the work: de-energize and verify with a meter first.
Still deciding?
Best verified rating: Wiha 32092 6-Piece Insulated Screwdriver Set. Individually tested to 10,000 V AC, rated 1,000 V AC, VDE certified to EN/IEC 60900 and ASTM F1505.
Frequently asked questions
What does a 1,000 V rating mean on a screwdriver?
It means the insulation is rated for 1,000 V AC under the standard. Wiha lists the 32092 as individually tested to 10,000 V AC and rated 1,000 V AC (1,500 V DC), certified to EN/IEC 60900 and ASTM F1505.
Can I use insulated screwdrivers to work on live circuits?
Insulated tools are an added protection, not permission to work live. Follow your employer's lockout procedures and NFPA 70E.
How often should I replace an insulated screwdriver?
Replace it when the insulation is nicked, cracked or worn. Some dual-layer designs show a contrasting layer when the outer layer wears through.
Is a cheap insulated set worth it?
Look for the standard on the listing and the VDE or similar certification. The SATA set lists VDE testing to 10,000 V and a 1,000 V rating.
