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(1778 products available)
Ready to ShipA 31-in-1 screwdriver set has many interchangeable bits. The bits fit different screws, and the kit handles most household and office tasks.
Flathead Bits
Flathead bits are for basic screws with straight, flat slots in their heads. This type of screwdriver bit is among the most commonly used. Almost all tool and hardware stores stock them.
Phillips Bits
Curved Phillips bits are for Phillips screws which have a characteristic X-shape or cross slot on their heads. They are sometimes referred to as crosshead bits because of their crosshead shape. They are one of the most common types of bit used across many industries.
Pozi Bits
Like Phillips bits, Pozi bits have a cross shape but also incorporate a smaller parallel slot between each of the cross's ends. This addition addresses the main drawback of Phillips bits — cam-out. Cam-out is when the screwdriver slips out of the screw each time it is turned, damaging the screw head in the process. The parallel slots reduce cam-out.
Torx Bits
Torx screws have star-shaped sockets with 6 points. Their bits are common wherever security and hardware reliability are critical. These screws hold much better than Phillips or slotted screws. They also require lesser torque, making them easier to work with.
Hex Bits
Hex screws are bolts that use a hexagonal wrench socket. Hex bits are common in furniture, automotive parts, and electronic assemblies. They provide a firm fit under high torque.
Square Bits
Square bits fit screws shaped like a square or a cube called square recess screws. These screws are common in cabinetry, electrical outlets, and some industrial applications. Square bits are sometimes called Robertson bits after the engineer who invented square recess screws.
Modular Assembly Systems
Screwdriver bit sets, especially ones with diverse bit options, are ideal for modular assembly production lines where components need to be screwed together during the final assembly process. Phillips, pozi, and Torx bits are ideal for general tasks, while hex and square bits work well with specific modular part designs.
Automotive and Aerospace Industries
Automotive and aerospace industries commonly use phillip and pozi bit screwdrivers because they fit most tasks during vehicle and aircraft assembly and maintenance. A precision screwdriver set is also commonly used in the industry, especially for tasks that require the utmost care and precision.
Electronics Manufacturing
Flathead, Phillips, Torx and hex bits, which are sometimes called magnet screwdriver bits, are commonly found on the production floor during electronic assembly where these industries commonly work with counter-sunk screws and other fine-detail screws. For these electronic items, the screws are generally small and require precision to avoid damage.
Furniture and Cabinet Making
Square and hex bits are the most common screw bits found in the furniture industry, toils, and cabinetry. The square recess screws they handle are ideal for cabinet and furniture assembly. The hex bits are for hardware installations, such as in drawer slides and hinges.
Metalworking and Heavy Machinery
In industries using heavy machinery, screwdriver sets are used during assembly or maintenance. Torx bits are commonly used in this industry because they provide a secure fit and won't strip under hard use. Their anti-slip design makes them ideal for industries where screws constantly vibrate loose.
Construction and Electrical Work
Construction selects a screwdriver set with various bits, including Phillips, pozi, and square bits for different screwing tasks in construction. The electrical industry also uses square bits for installing electrical outlets and cover plates and hex bits for securing wiring terminals and other hardware components.
Materials
Considered a multi-tool, the 31-in-1 screwdriver set is made from different materials depending on the bit and handles. While titanium and stainless steel are used for the collet and other surrounding frames, the bits are made from carbon steel, alloy steel, and chrome vanadium steel. The black oxide finish is for the magnetic tip, while nickel plating protects the tool from corrosion. The handle can be rubber, plastic, or metal aluminum, stainless, and steel alloys.
Dimensions
The 31 in 1 tools vary in size. The handle can be telescopic, meaning it can extend, contract, and even rotate. The bits can also be varied in length from 45 mm to 90 mm. They also have different diameters from 4 mm to 6 mm. The overall dimensions of the set vary in size.
Power Rating
The screwdriver set doesn't have power ratings. Power screwdrivers are electric or cordless and meant to drive screws into thick wood and metal and other heavy contracting tasks. This set is manual and mechanical because of its clockwork design for precision screwing.
Compatibility
The 31-in-1 screwdriver set is compatible with standard-sized screwdriver bits and thickness measuring instruments.
Telescopic Handle
The handle can extend and collapse for easy store and transport. The handle can also rotate to drive screws in tricky spaces.
Magnetic Bit Holder
The bit holder on the driver head is magnetic, so the bits are easy to change. It also securely holds the bit, so it doesn't wobble or fall when driving screws.
Variously Sized Bits
The set has flathead bits, Phillips bits, Pozidriv bits, Torx bits, and hex bits that range in size and diameter for household tasks and professional jobs.
31-in-1 Bit Set
There are 30 screwdriver bits in this set and 1 multifunctional telescopic handle. The bits fit most screw types for home and small business use.
To assemble this mechanical tool, first, one must choose a screwdriver bit based on the task at hand. One then slots the bit into the bit holder on the driver head. It is important to ensure the bit securely clicks into place. This is for the magnetic bit holder to work. The handle is then extended to the preferred length. One must then hold the handle firmly and begin turning it in the desired direction - clockwise to drive the screw in and counterclockwise to loosen or remove the screw.
Proper Storage
The screwdriver bits set should be stored in a dry place free of dust and moisture. The bits should be stored in their organiser tray or case. This protects the bits from getting damaged. Organiser trays and cases also ensure the bits are easy to find and prevents losing them.
Keep It Clean
After each use, any dust or debris should be wiped off the bits. The clean will prevent build-up from affecting the performance over time. Similarly, the driver head should also be cleaned to keep the tool in good condition.
Regular Inspection
Inspecting the bits and tools before use will save one the frustration of finding a damaged tool mid-task. A damaged tool can also result in more damage to the screws or the surface one is working on.
Maintenance
Rusting usually occurs on metal pieces that aren't well stored. The bits may rust if they sometimes get moist and are not dried before storing them. Bits that have rust on them should not be used as they might damage whatever they are used on.
Lubrication
Metal parts can wear down over time with constant usage. Applying a small amount of lubricating oil will keep the parts moving freely. Care should be taken not to lubricate the bits themselves, as this can make screws slip and is a safety hazard.
Material Composition
There are various uses for materials the screwdriver bits are made from. Carbon steel bits are tough. They are best used for domestic and light commercial use. For heavy-industrial use, bits made from titanium-coated steel and chrome-vanadium steel.
Magnetic Bit Holder
A magnetic bit holder securely holds each bit so it doesn't wobble or fall out when driving screws. A strong magnet also makes bit changes quick and easy.
Variety of Bits
There are several types of bits ranging in size in the set. They are for different screws encountered in household or small business enterprises. Maintenance-free mechanical tools like this one last longer.
Durability
It should be checked whether the screwdriver bits are nickel-plated to protect them from rust and corrosion. The handle should also be made from solid materials like rubber, plastic, or stainless steel. The bits themselves should also be of durable material to ensure they don't strip or break.
Ergonomic Handle
The handle should be comfortable to hold for long periods. It's essential to have a lightweight but solid handle that provides a good grip. A good-quality handle reduces hand fatigue and gives better control during screwing.
Check for Movement
Assemble the multi magnetic screwdriver set and check for any movement. If any part is loose or if there is any wobbling, the tool is a low-quality one. A good-quality one will have all its parts fitted tightly to produce a stable working tool.
The 31-in-1 kit has different interchangeable bits, making it ideal for handling most household and small workspace screwing needs. This kit is also known as a precision kit, ideal for fine detail screwing jobs like electronics assembly, computer repairs, and other small hardware tasks.
Keep it and the bits inside their organizer case dry and free of dust. After each use, wipe off any debris from the bits and store them in the case. Check regularly for any rust or wear. A small amount of lubricating oil can be applied to the metal parts to keep them working smoothly. Avoid getting oil on the bits themselves.
To check for quality, one should look at the materials the bits and tools are made from. Only those bits made from durable materials like carbon steel, chrome vanadium, or titanium are considered. It should also be checked whether the bits are nickel-plated to protect them from rust and corrosion. The bit holder should have strong magnets to securely hold the bits. The handle should feel solid and be comfortable to hold.
The set is versatile and can be used to handle common industrial screw-types such as Phillips, Pozidriv, Torx, hex, and square, making it suitable for different household and small industrial tasks.
