WorCraft 20V Brushless Angle Grinder — 4-1/2 in, Variable Speed

Cut metal, grind welds, prep stone, polish tile — the WorCraft 20V Brushless Angle Grinder is the cordless workhorse that handles it all.

Variable speed from 2,000 to 9,500 RPM lets you dial in the right pace for the material, soft start eases the wheel up smoothly for better control, and the US-standard 5/8"-11 UNC spindle means the grinding, cutting, and diamond wheels you already own fit straight on — no adapter needed.

Built for Cutting, Grinding, and Polishing

A brushless motor delivers efficient power and longer runtime than brushed alternatives. Variable speed covers the full range from slow polishing and stone work at 2,000 RPM up to aggressive cutting and metal grinding at 9,500 RPM. The tool-free fast-change wheel guard adjusts quickly to keep protection where you need it, and the auxiliary handle gives you a secure two-handed grip for demanding cuts.

Fits US Wheels — No Adapter

Unlike metric (M14) grinders, this one uses a US-standard 5/8"-11 UNC spindle and 7/8" arbor — the same fit as most US-market grinding, cutting, and diamond wheels. Your existing wheels work straight out of the box.

Specifications

• Voltage: 20V
• Motor: Brushless
• No-load speed: 2,000–9,500 RPM, variable
• Wheel size: 4-1/2 in (115 mm)
• Spindle thread: 5/8"-11 UNC (US standard)
• Arbor: 7/8"
• Features: Soft start, tool-free fast-change wheel guard, auxiliary handle
• Battery platform: WorCraft 20V ONE FOR ALL
• Sold: Tool only — battery and charger sold separately
• Model: CAG-S20LiBM-115U

What’s in the Box

• WorCraft 20V Brushless Angle Grinder (CAG-S20LiBM-115U)
• Auxiliary handle
• Wrench
• Instruction manual

Frequently Asked Questions

Q: What wheel size and fit does it use?
It takes 4-1/2 in (115 mm) wheels on a US-standard 5/8"-11 UNC spindle with a 7/8" arbor — standard US grinding, cutting, and diamond wheels fit without an adapter.

Q: Can I use it for stone and tile?
Yes — variable speed down to 2,000 RPM suits stone, tile, and polishing work, and it steps up to 9,500 RPM for cutting and grinding metal. Pair it with the appropriate diamond or cutting wheel for the material.

Q: Does it come with a battery?
No — it’s sold tool-only so you can run it on WorCraft 20V ONE FOR ALL batteries you already own. Battery and charger are sold separately.

Works Well With

Build out a complete cutting and grinding setup with WorCraft accessories and 20V ONE FOR ALL power.

• WorCraft Metal Cutting Disc — Thin Cut-Off Wheel, 4-1/2 & 5 in — the purpose-matched cutting disc for this grinder. 1mm kerf for fast, clean cuts in stainless steel and metal.
• WorCraft 20V Brushless Combo Kit — Grinder + Hammer Drill — get the angle grinder and hammer drill together in one kit.
• WorCraft Nitrile-Coated Work Gloves — 13 Gauge Grip — hand protection rated for grinding and cutting work.
• WorCraft 20V 4.0Ah Battery — ONE FOR ALL, USB-C Output — recommended for extended grinding and cutting sessions.
• WorCraft 20V 2.0Ah Battery Pack — ONE FOR ALL — lighter option for shorter tasks and overhead grinding.
• WorCraft 20V Battery Charger — 2.4A, ONE FOR ALL — fast 2.4A charging for all WorCraft 20V ONE FOR ALL batteries.