Tolsen 88540 SDS Max hammer review: variable impact

The Tolsen 88540 delivers up to 9 J through an SDS Max chuck with a variable 2 to 9 J range, reaching 40 mm in concrete, for around ₱9,400.

How much hammer is it?

1250 W, 2 to 9.0 J, 0-480 rpm, 2200-4000 bpm, drilling to 40 mm in concrete, at 6.5 kg.

Nine joules is breaking territory. Slabs, steps, and wide chases are within its normal working range, and the 40 mm capacity handles core work and pipe-run through-holes.

480 rpm tells you what this is not. It is useless as a general drill, and slow even on large concrete holes. Buy it to break and chisel, and keep a normal rotary hammer for drilling.

At 6.5 kg it is the heaviest tool in this category. Overhead work is impractical without help.

The variable impact range

This is the 88540’s real advantage over the other SDS Max tool here, and it is easy to overlook.

Most breaking hammers publish one impact energy figure and give you all of it, all the time. Tolsen publishes 2 to 9.0 J, so the tool can be dialled down.

That matters because full power is often wrong. Lifting tile without wrecking the screed underneath, cleaning up a render edge, or chasing a shallow conduit run all want a lighter blow. A tool locked at 10 J does those jobs badly.

The 4 m VDE-approved cable is another quiet advantage: double the length of the shortest lead in this category, which on a demolition job matters.

Is it sulit?

Around ₱9,400 as of August 16, 2026. Check the latest price on Shopee.

Against the other SDS Max tool here it undercuts on price and adds the variable impact range and the longer cable, while giving up around a joule at the top end and publishing fewer capacities. That is a reasonable trade.

Against the category as a whole, remember what SDS Max costs to feed. The bits use an 18 mm shank, cost several times SDS Plus equivalents, and are harder to find outside the big hardware chains. If you are drilling holes rather than breaking concrete, an SDS Plus tool at 5.5 J is cheaper to buy and much cheaper to run.

Who should buy it

Buy this if you are breaking and chiselling concrete and want to be able to dial the power back for finer work. If your list is anchor holes, buy SDS Plus. See how it ranks in our best rotary hammers in the Philippines roundup, or browse more on our Home Improvement page. Our rotary hammer buying guide explains the SDS Plus and SDS Max decision.

Alternatives to consider

The Powerhouse PHB-RH-40D offers 10 J and publishes steel and wood capacities, if you want maximum power and do not need the variable range. For drilling rather than breaking, the Tolsen 88531 gives you 5.5 J and 32 mm on far cheaper SDS Plus bits.