What Tools Do You Need for Basic DIY? A Starter Kit That Covers 90% of Jobs

For basic DIY you need about a dozen tools: a claw hammer, a screwdriver set, a cordless drill/driver, an adjustable spanner, pliers, a tape measure, a spirit level, a utility knife, a hacksaw, a decent set of drill bits and wall plugs, plus safety glasses. That short list handles shelves, flat-pack furniture, curtain poles, minor repairs and most small fixings around a house. Everything else is job-specific and can wait until you actually hit that job.

Start with the measuring and marking tools

Most beginner DIY disasters are measuring failures, not skill failures. A shelf that ends up 8mm out of level or a bracket drilled 20mm off centre was wrong before the drill was switched on.

• Tape measure (5m): 5m with a 25mm blade is the sweet spot for indoor work. The wider blade stands out further unsupported, so you can measure across a room single handed.
• Spirit level (600mm): A 600mm level fits most shelves, radiators and picture arrangements. Anything under 300mm gives you a reading so short it flatters a slope you will notice later.
• Pencil and a marking method: A carpenter's pencil for timber, a fine mechanical pencil for anything you need to be accurate on. Masking tape stuck to a wall gives you something to mark on that wipes off cleanly.

The fixing and fastening core

This is the group that does the actual work. If your budget is tight, put it here.

Cordless drill/driver

An 18V combi drill is the standard homeowner choice. It drills wood and metal, drives screws, and the hammer setting gets you into brick and masonry when you need it. Two batteries beats a higher voltage single battery kit almost every time, because a flat battery mid job is the thing that actually stops you.

Screwdrivers

Even with a drill, you need hand screwdrivers. Tight spaces, delicate fittings and anything where you want to feel the resistance all call for manual control. A set covering PH1, PH2, PZ1, PZ2 and three or four flat sizes covers most US fittings. PZ2 is the one you will wear out first.

Claw hammer

A 16oz claw hammer is the general purpose weight. Heavier drives nails faster but tires your wrist and reduces accuracy, which is a bad trade when you are still learning.

Drill bits and fixings

Buy three separate things rather than one mixed set: HSS bits for metal, brad point or standard twist bits for wood, and masonry bits for brick and block. Add a box of assorted wall plugs and a tub of mixed screws. Mixed "300 piece" kits look like value but usually contain a lot of sizes you will never reach for.

Gripping and cutting

• Adjustable spanner (200mm): Covers nuts and bolts up to about 24mm. Not as good as the correct size spanner, but it replaces a whole set until you know which sizes you actually use.
• Combination pliers: Gripping, bending, and the side cutters handle wire and small nails.
• Long nose pliers: For anything in a confined space, and for retrieving the screw you just dropped behind the radiator.
• Utility knife: Retractable, with spare blades. A dull blade tears rather than cuts and is far more likely to slip and catch you.
• Hacksaw: Cuts bolts, small pipe, plastic trunking and threaded rod. A junior hacksaw is a useful addition for tight spots.

Safety kit is not optional

Safety glasses cost a few dollars and are the difference between a good afternoon and a hospital trip. Masonry drilling in particular throws grit straight back at your face. Add a box of disposable nitrile gloves, a dust mask for any sanding or drilling into plaster, and ear defenders if you use anything with a motor for long stretches.

One more thing that belongs in this group: a mains cable and pipe detector. Drilling blind into a wall is how people hit buried cables. A basic detector is inexpensive and takes ten seconds to sweep an area before you commit.

What you can skip at the start

Beginner tool lists tend to balloon. These are the ones that can genuinely wait:

• Circular saw, jigsaw, mitre saw: Buy when you have a project that needs repeated cuts. A hand saw covers occasional work.
• Torque wrench: Genuinely useful, but for car and bike work rather than shelving.
• Full socket set: Overlaps heavily with the adjustable spanner for household jobs.
• Multi-tool and angle grinder: Both are problem-specific tools. Wait for the problem.
• Enormous mixed hardware kits: You will use six sizes and store the other forty for a decade.

Buying strategy that saves money

Spend on things that transfer force or hold an edge, and save on things that just have to exist. Cheap screwdrivers cam out and chew up screw heads. Cheap drill bits blunt after three holes in brick. Cheap tape measures and hammers are usually fine.

Pre-packed homeowner tool kits are reasonable value for the basics, but they nearly always include a weak drill bit selection and thin screwdrivers. Treat the kit as a starting frame and upgrade the two or three tools you use most.

Finally, buy a box before you buy the fifteenth tool. A tool you cannot find is a tool you do not own. Even a simple cantilever toolbox with two trays keeps small fixings separate from the heavy items that would otherwise crush them.