Motor power rises with disc size. Among the 230V corded models here, 115mm grinders run from 650W to 950W, 125mm models are 1000W and 1100W, and 230mm grinders are 2000W to 2600W. Choose more watts within a size if you grind for long periods or cut thicker steel.
It means the cordless grinder is supplied without a battery or charger, for buyers who already own batteries from the same series. Kits on this page include them, for example 20V kits with two 4Ah or two 5Ah batteries, so pick a kit if you are new to that battery platform.
Only if they are from the same brand series and voltage. Product names give the series, such as Sealey SV10.8, SV12 and SV20 or Draper D20, with platforms at 10.8V, 12V and 20V. Batteries from one maker's series are not made to fit another's, so match the series name exactly.
A brushless grinder uses an electronically controlled motor with no carbon brushes to wear out, which generally means less maintenance and more work per battery charge. Brushless models here are 20V cordless tools, including Draper D20 grinders in 115mm and 115/125mm and Sealey SV20 kits with two batteries.
Not for general work. The 75mm and 76mm cordless mini grinders on 10.8V and 12V batteries have a shallow depth of cut and suit sheet metal, small fixings and tight spaces. For routine cutting and grinding of bar, plate and welds, a 115mm grinder, corded or 20V cordless, is the usual choice.
A wall chaser cuts neat channels in brick, block and plaster so cables and pipes can be buried in the wall, which is a different job from general grinding. The page lists one 125mm wall chaser rated at 1320W, alongside the angle grinders in 75mm to 230mm disc sizes.
Angle Grinders & Consumables
This category covers angle grinders for cutting, grinding and surface preparation in the workshop and on site. The range includes 230V corded grinders with 100mm, 115mm, 125mm and 230mm disc sizes, compact 75mm mini grinders, slim body models and cordless grinders on 10.8V, 12V and 20V battery platforms, including brushless versions. Cordless tools are supplied either body only or as kits with batteries, and a 125mm wall chaser is also listed.
Brands include Sealey, Draper and Abracs. When choosing, start with disc diameter: 75mm mini grinders suit tight access and light trimming, 115mm models cover most general fabrication and repair tasks, and 230mm grinders are intended for heavier cutting. For cordless tools, check the battery voltage and whether a body-only unit will run on batteries you already own.
Motor power rises with disc size. Among the 230V corded models here, 115mm grinders run from 650W to 950W, 125mm models are 1000W and 1100W, and 230mm grinders are 2000W to 2600W. Choose more watts within a size if you grind for long periods or cut thicker steel.
It means the cordless grinder is supplied without a battery or charger, for buyers who already own batteries from the same series. Kits on this page include them, for example 20V kits with two 4Ah or two 5Ah batteries, so pick a kit if you are new to that battery platform.
Only if they are from the same brand series and voltage. Product names give the series, such as Sealey SV10.8, SV12 and SV20 or Draper D20, with platforms at 10.8V, 12V and 20V. Batteries from one maker's series are not made to fit another's, so match the series name exactly.
A brushless grinder uses an electronically controlled motor with no carbon brushes to wear out, which generally means less maintenance and more work per battery charge. Brushless models here are 20V cordless tools, including Draper D20 grinders in 115mm and 115/125mm and Sealey SV20 kits with two batteries.
Not for general work. The 75mm and 76mm cordless mini grinders on 10.8V and 12V batteries have a shallow depth of cut and suit sheet metal, small fixings and tight spaces. For routine cutting and grinding of bar, plate and welds, a 115mm grinder, corded or 20V cordless, is the usual choice.
A wall chaser cuts neat channels in brick, block and plaster so cables and pipes can be buried in the wall, which is a different job from general grinding. The page lists one 125mm wall chaser rated at 1320W, alongside the angle grinders in 75mm to 230mm disc sizes.
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