Here is the thing most first-time buyers miss: a good saw with a poor blade gives a poor cut, and a modest saw with the right blade can cut beautifully. The blade is where the wood actually meets the tool, so it decides whether your edge comes out clean and splinter-free or rough and burnt. Spend on the machine by all means, but never treat the blade as an afterthought.

This guide from Khandelwal Trading Co. (KTC Tools) in Panchkula explains how to choose a circular saw blade for wood, and covers jigsaw and planer blades too. We keep it practical: tooth count, blade material, size, and how to read a cut that has gone wrong. It is written for carpenters, interior contractors and serious home users across the Tricity. For how blades fit with the machines themselves, see our guide to woodworking power tools in Panchkula.

Tooth count: the single most important choice

For a circular saw blade in wood, tooth count decides the trade-off between speed and finish.

  • Fewer teeth (around 24T): cut fast but leave a rougher edge. Best for ripping along the grain and quick, rough site work where finish does not matter.
  • More teeth (around 40T and above): cut slower but leave a smooth, clean edge. Best for crosscutting, plywood, laminate and any finished work that will be seen.
  • Middle ground (around 40T): a good general-purpose count that does most jobs reasonably well, the sensible single blade if you keep only one.

A simple rule: the finer the finish you need, the more teeth you want. Ripping rough timber all day, choose fewer teeth for speed. Cutting a laminated panel that must look clean, choose more.

Blade material: why TCT is the standard

Most quality wood blades today are TCT (tungsten carbide tipped): a steel body with hard carbide teeth brazed on. The carbide tips stay sharp far longer than plain steel, handle hardwood and board materials well, and give a cleaner cut for longer. For almost all woodworking, a TCT blade is the right choice.

Plain high-speed-steel blades exist and cost less, but they blunt quickly, especially on hard or engineered boards, so they are false economy for regular work. We keep a wide range of Bosch TCT wood blades in the common sizes, so you can match the blade to the machine and the job.

Size and bore: getting the fit right

A blade has to physically fit your saw. Two numbers matter.

  • Diameter: must match your saw. A common size is 184 mm (roughly 7-1/4 inch) for tools like the Bosch GKS 190, while larger saws such as the 9-inch class take bigger blades. Fitting the wrong diameter changes cutting depth and can be unsafe.
  • Bore (arbor hole): the centre hole must match the saw’s spindle so the blade runs true. Check this before buying.

If you are unsure, bring your saw or its model number to the shop and we will match the exact blade. TCT wood blades in our range come in sizes to suit the common circular saws and mitre saws we stock.

Matching the blade to the job

  • Ripping planks (along the grain): fewer teeth, around 24T, for speed and chip clearance
  • Crosscutting (across the grain): more teeth, 40T and up, for a clean edge
  • Plywood, MDF and laminate: high tooth count for splinter-free cuts on the surface
  • General mixed work, one blade: a 40T general-purpose TCT blade
  • Fine finish and trim: the highest tooth count you can get for that size

For laminated or veneered boards, a fine-tooth blade and steady feed keep the delicate surface from chipping, which matters a lot on modular kitchen and wardrobe work.

Jigsaw and planer blades in brief

Jigsaw blades

Jigsaw blades are quick to change and come in different tooth patterns. Fine-tooth blades give clean cuts in wood and board; coarser blades cut faster but rougher. There are also blades made for metal and other materials, so check the blade is meant for wood. We stock jigsaw blades to suit the Bosch, DeWalt and Dongcheng jigsaws we carry.

Planer blades

Electric planers run reversible TCT blades that stay sharp longer, or HSS blades that can be resharpened. Blunt or nicked planer blades leave lines and tear the grain, so replacing them is often the quickest fix for a poor finish. We keep planer blades in stock for the common machines.

Reading a bad cut: what the wood is telling you

When a cut goes wrong, the blade is usually the cause. Here is how to diagnose it.

  • Burn marks on the wood: a blunt blade, too few teeth for the material, or feeding too slowly so the blade rubs instead of cutting.
  • Splintered, chipped edges: too few teeth for a clean cut, or a worn blade. Fit a higher tooth count.
  • Slow, laboured cutting: blunt blade, or resin and pitch built up on the teeth. Clean or replace it.
  • Wandering cut: a bent or damaged blade, or one not seated true on the spindle.

Most cut-quality problems are solved by fitting the right sharp blade rather than changing the saw.

Getting the most from a blade

  • Let the blade reach full speed before it touches the wood
  • Feed at a steady pace; do not force it or dawdle
  • Keep blades clean; resin build-up ruins the cut
  • Store blades so the teeth are protected, not clashing against other tools
  • Replace when worn rather than pushing a tired blade; it protects both the cut and the motor

Not sure which blade suits your saw and your work? Bring your machine or model number in and we will match it. Browse our power tools range or send a trade enquiry for a quote. We service power tools at the store too.

Frequently asked questions

How many teeth should a circular saw blade for wood have?

It depends on the job. Around 24 teeth for fast ripping, 40 or more for clean crosscuts and finished work. A 40-tooth general-purpose blade is a good single choice if you keep only one.

What does TCT mean, and is it worth it?

TCT means tungsten carbide tipped. The carbide teeth stay sharp much longer than plain steel and cut cleaner for longer, so yes, TCT is worth it for almost all woodworking.

Why is my saw burning the wood?

Usually a blunt blade, too few teeth for the material, or feeding too slowly so the blade rubs. Fit a sharp blade with the right tooth count and keep a steady feed.

Can I use the same blade for ripping and crosscutting?

A general-purpose blade (around 40T) does both reasonably well. For the best results, use fewer teeth for ripping and more for crosscutting.

How do I know which blade fits my saw?

Match the diameter and the bore (centre hole) to your saw. If unsure, bring the saw or its model number to us and we will give you the right blade.

Visit KTC Tools in Panchkula

Get the right blade for a clean cut and honest advice from people who use these tools. We stock Bosch TCT wood blades plus jigsaw and planer blades in the common sizes.

  • Call: 94175 65977
  • WhatsApp: wa.me/919417565977
  • Store: Shop No. 4, Street No. 2, Maheshpur, Sector 21, Budanpur, Panchkula, Haryana 134117