Proxxon Cordless Long Neck Angle Milling/Drilling Unit LWB/A (Tool Only)

The Proxxon LWB/A Cordless Long Neck Angle Milling & Drilling Unit (No. 39805) — Tool Only brings precision machining to wherever the work is. The long-neck design puts the collet exactly where a standard tool can't reach — milling, drilling, and engraving in tight corners, inside profiles, and confined spaces — all powered by the 10.8V MICROMOT battery platform for 30+ minutes of cordless runtime.

This listing is for the tool only — battery and charger sold separately. Need the full kit with battery and charger? Click here.

Pro Tool Haus is an authorized Proxxon dealer — priced approximately 5% below proxxontools.com. Same tool, same warranty, lower price.

Why Professionals Choose the LWB/A

• Long-neck reach — puts the collet precisely where standard tools can't access: inside corners, narrow profiles, recessed areas
• Variable speed — 5,000–16,000 RPM continuously adjustable for delicate engraving or aggressive milling
• 6 MICROMOT steel collets included — 1.0, 1.5, 2.0, 2.4, 3.0, 3.2mm for maximum bit compatibility
• 10.8V MICROMOT platform — shares battery and charger with all other Proxxon MICROMOT cordless tools
• 30+ minutes runtime — on a fully charged Li/A2 2.5Ah battery
• Wet cutting capable — with the DiStar Water Guard Kit, enables wet grinding and cutting for tile, stone, and ceramic

Technical Specifications

Compatible Accessories

• DiStar Water Guard Kit for Proxxon LWB/A — enables wet cutting and grinding for tile, stone, and ceramic; reduces silica dust and extends blade life
• Proxxon Diamond Cutting Disc UNI Cut 45mm (No. 28849) — all-rounder disc for porcelain, granite, marble, and ceramic
• Proxxon LWB/A Tile Pro Kit — complete wet cutting bundle with water guard and diamond blades

Power System — Battery & Charger (Sold Separately)

• Proxxon Li/A2 Lithium-ion Battery 10.8V 2.5Ah — ~30 minutes runtime at full power
• Proxxon LG/A2 Rapid Battery Charger — 1-hour charge time

Frequently Asked Questions

What's the difference between the LWB/A and the LHW/A?

Both are 10.8V cordless long-neck tools on the same MICROMOT battery platform, but they do different jobs. The LWB/A uses a collet system for drilling, milling, carving, and polishing. The LHW/A uses a 50mm disc mount for cutting, grinding, and sanding. Full comparison here →

Does this listing include a battery and charger?

No — this is the tool only. The full kit with battery and charger is available here.

What collet sizes are included?

Six MICROMOT hardened steel collets: 1.0, 1.5, 2.0, 2.4, 3.0, and 3.2mm — compatible with standard MICROMOT accessories including drill bits, router bits, milling cutters, burrs, and polishing bobs.

Can I use this for wet cutting tile and stone?

Yes — pair it with the DiStar Water Guard Kit to enable wet cutting and grinding, which reduces silica dust and extends blade life.

Is Pro Tool Haus an authorized Proxxon dealer?

Yes. All Proxxon products at Pro Tool Haus come with full manufacturer warranty support. Call 1-877-776-9966 for warranty claims.

Further Reading

• Proxxon LWB/A vs LHW/A — What's the Difference?
• Proxxon LWB/A Product Spotlight
• The 10 Tools Every New Fabricator Needs
• FAQ: Stone & Porcelain Fabrication Tools — Beginner Questions Answered

Part of the Proxxon-Distar Essentials Kit

The LWB/A is one of the two anchor tools in the Proxxon-Distar Essentials Kit — an 18-piece professional tile and stone tool kit that includes this milling unit, the LHW/A angle grinder, Distar diamond blades, polishing pads, a spare battery, rapid charger, and Proxxon L-BOXX storage, all for $899. Read the full kit overview →

Returns can only be accepted for unused product in its original packaging. A copy of the original packing slip or invoice is required. For warranty claims please call 1-877-776-9966. Please see our return and refund policy here.