Hand-Held Electric Screwdrivers and Impact Wrenches are subject to mandatory BIS ISI certification under the Safety of Hand-held Motor-Operated Electric Tools (Quality Control) Order, 2026. From 12 mo after publication of the QCO in the e-Gazette, these products cannot be lawfully manufactured for sale, imported, or distributed in India without a valid BIS ISI licence under IS 4665 (Part 2/Sec 2):2023. Non-compliance attracts penalties under the BIS Act, 2016 — product seizure, fines, and prosecution.
This guide covers the applicable Indian Standard, key technical and safety requirements, the step-by-step certification process, documentary requirements, and the most common compliance pitfalls for manufacturers and importers.
📜 Applicable Indian Standard
- IS 4665 (Part 2/Sec 2):2023 — Hand-Held Electric Screwdrivers and Impact Wrenches (primary standard)
- Aligned with the corresponding IEC / ISO standard for technical performance and safety
- Latest amendments notified by BIS apply automatically
📌 Electric screwdrivers and impact wrenches power industrial assembly and automotive workshops. The QCO enforces electrical safety, torque accuracy, and mechanical durability — protecting workers from tool failures.
🔬 Key Quality Requirements Under IS 4665 (Part 2/Sec 2):2023
BIS-approved laboratories evaluate the following during type testing:
Electrical Safety
Insulation, dielectric strength, leakage current, and earthing per IEC 60745-2-2. Double-insulation verification on class II tools.
Torque Performance
Torque accuracy, breakaway torque, and torque-control performance. Clutch repeatability for screwdriver variants.
Mechanical Durability
Drop, impact, and anvil-retention testing. Motor and gearbox endurance under prescribed cycles.
Marking & Documentation
Voltage, wattage, max torque, no-load speed, and manufacturer details. ISI Mark plus licence number applied on tool body.
Products covered under IS 4665 (Part 2/Sec 2):2023:
- Electric screwdrivers for assembly and electronics workshops
- Impact wrenches for automotive and heavy fastening
- Tyre and wheel impact wrenches — automotive service tools
- Pulse-tool variants for controlled torque output
📋 Step-by-Step BIS ISI Certification Process
- Tool Type IdentificationClassify screwdriver vs impact wrench vs pulse tool. Each requires different test parameters under IEC 60745-2-2.
- Application FilingSubmit online application on manak.bis.gov.in. Indian manufacturers via Product Certification Scheme; foreign manufacturers via FMCS with appointed AIR.
- Sample TestingSubmit complete tools to a BIS-recognised power-tool testing laboratory. Electrical, torque, and mechanical tests: approximately 4–6 weeks.
- Factory InspectionBIS officers inspect motor winding, gearbox assembly, calibration of torque measurement, and in-house testing capability.
- Licence GrantBIS issues the ISI Mark licence. ISI Mark plus licence number is applied on the tool body and packaging.
- Surveillance & RenewalPeriodic BIS market sample testing, factory audits, and annual marking fees keep the licence active.
📄 Documents Required
- Company incorporation / registration certificate
- Product list with voltage, wattage, torque, and speed
- Engineering drawings and BOM with critical-component specs
- Process flow chart for winding, gearbox, and assembly
- Torque calibration records and EMC test plan
- Quality Manual / ISO 9001 certificate (if available)
- AIR appointment letter (for foreign manufacturers)
- Existing test reports from BIS-recognised labs (if any)
⚠ Common Compliance Pitfalls
Common issues include torque accuracy outside specified limits, clutch failure under endurance, anvil retention failure under drop testing, and incomplete markings of max torque on the tool.
🏭 Special Considerations for Importers
Electric screwdrivers and impact wrenches are imported in volume for India's automotive and assembly markets. Each variant requires its own BIS ISI certification. Importers must hold valid BIS documentation before customs clearance.
Get BIS Certified — We Handle Everything
Global Approbation manages end-to-end BIS ISI / FMCS registration for Electric Screwdrivers & Impact Wrenches — from documentation to licence grant. Enforcement begins 12 mo from QCO notification.
BIS ISI / FMCS Services Talk to Our Team