Contents vary by manufacturer, but a 46-piece set typically includes one or more torque wrenches (often click-type), a ratchet, a range of sockets in multiple sizes, extensions, adapters, bit holders and screwdriver bits, a universal joint, and a fitted storage case. Check the product listing or packing list for the exact inventory.
Torque range depends on the specific torque wrench(s) included. Common ranges for hand torque wrenches are roughly 5–100 Nm (4–75 ft·lb) for smaller drives and up to 200+ Nm for larger ones. Refer to the product specifications to confirm the exact range.
Drive sizes included depend on the particular kit. Many 46-piece sets include 1/4" and 3/8" drives and sometimes a 1/2" or adapters. Check the product details to see which drive sizes are supplied.
Accuracy varies by model and quality. Many quality click-type torque wrenches claim an accuracy of approximately ±3–4% within their specified range. Always consult the manufacturer's accuracy specification for the exact figure.
Unlock the handle if applicable, rotate it to the desired torque value on the scale, lock the setting if present, apply steady pressure to the handle until you hear/feel the click, then stop applying force. Avoid sudden or jerky movements and do not exceed the set value.
No. Torque wrenches are precision instruments and should not be used as breaker bars, impact wrenches, or for loosening tight fasteners. Doing so can damage the internal calibration and void the warranty.
A common recommendation is to have the wrench calibrated at least once a year or every 5,000–10,000 cycles, whichever comes first. Also recalibrate after any suspected shock, drop, or if accuracy is in doubt.
Store the tools in the provided case, keep the torque wrench at its lowest (but not zero) setting if recommended by the manufacturer, keep tools clean and dry, avoid dropping them, and lightly lubricate moving parts if instructed in the manual.
Most hand tool sets use chrome vanadium or similar high-strength alloy steel with corrosion-resistant finishes (chrome or black-oxide). The exact materials and coatings will be listed in the product specifications.
Some sets include both metric and SAE (imperial) sockets; others include only one system. Check the item description to confirm which socket types and sizes are included.
To convert newton-meters (Nm) to foot-pounds (ft·lb), multiply by 0.73756. To convert ft·lb to Nm, multiply by 1.35582. Many torque wrenches display both units or provide conversion charts.
Warranty and return policies vary by seller and manufacturer. Check the product listing or contact the retailer/manufacturer for warranty length, coverage, and return procedure.
Wear eye protection and gloves as appropriate, ensure fasteners and sockets are compatible and in good condition, set the correct torque value, apply steady force perpendicular to the wrench handle, stop at the click, and avoid using the wrench for loosening unless designed for that purpose.
A correctly fitting socket should slide onto the fastener with minimal play and fully seat on the flats of the fastener head. Do not use rounded or damaged sockets; using the correct size reduces the risk of rounding fastener corners.
Select a set based on the typical torque values you'll require (match wrench range to application), the drive size you need, whether you need metric/SAE sockets, build quality, accuracy spec, and included accessories. If in doubt, choose a higher-quality wrench with a calibration certificate.
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