KATSU Tools FIT-BAT 18V / 21V Cordless Brushless Wood Router Trimmer Set with 3 Collets (1/4", 6mm, 8mm), 5-Speed Variable Control, Compatible with 18V/21V LXT Battery System, Tool Only (SKU: 102750) Product Overview The KATSU Tools FIT-BAT 18V/21V Cordless Brushless Wood Router Trimmer (SKU: 102750) is an ultra-portable, high-efficiency woodworking tool engineered for precision edge profiling, slot routing, chamfering, and decorative joinery. Powered by an advanced maintenance-free brushless motor delivering up to 30,000 RPM with 600W output, this router offers nearly double the battery runtime compared to traditional brushed tools. Built with a durable cast aluminium body and a clear scale mechanism, it features a 5-speed electronic variable speed dial (10,000 to 30,000 RPM) and micro-adjustable rack-and-pinion depth control. As part of the KATSU Tools FIT-BAT system, it provides broad power compatibility across standard 18V and 21V LXT-style lithium-ion batteries. Fully equipped with 1/4", 6mm, and 8mm collets, parallel guide, and spindle lock, it is the ultimate cord-free routing solution for professionals and DIY craft creators. Features Maintenance-Free Brushless Motor & 600W Output: Advanced brushless motor technology delivers up to 600W equivalent power with almost double the battery runtime, eliminating carbon brush wear for a longer service life. 5-Speed Electronic Variable Control (10,000 – 30,000 RPM): Features 5 electronic speed settings (10,000 / 15,000 / 20,000 / 25,000 / 30,000 RPM) to perfectly match cutting speed to material density and bit diameter. 3 Precision Collets Included (1/4", 6mm, 8mm): Complete with 1/4" (6.35mm), 6mm, and 8mm precision collet chucks straight out of the box, offering universal compatibility across imperial and metric router bits. Smart Circuit Protection System: Built-in multi-protection technology shields the tool and battery against overload, motor overheating, and lithium cell over-discharge during heavy milling. Precision Depth Adjustment & Quick-Lock System: Rack-and-pinion depth mechanism with a clear laser-etched depth scale and quick-clamp lever for accurate, repeatable routing settings. FIT-BAT Universal 18V/21V Battery System: Fully compatible with the KATSU Tools FIT-BAT range and widely available 18V/21V LXT-style battery packs (compatible with BL1830, BL1840, BL1850, BL1860B series). Bare Tool Configuration: Supplied without battery or charger, allowing you to utilize your existing 18V/21V lithium-ion battery collection and save equipment costs. Technical Specifications Specification Parameter Performance Value SKU 102750 Tool Type Cordless Brushless Wood Router Trimmer Motor Type High-Efficiency Maintenance-Free Brushless Motor Power Output 600 W Equivalent Operating Voltage DC 18 V – 21 V Battery Compatibility KATSU Tools FIT-BAT & LXT-Style 18V/21V Batteries No-Load Speed 10,000 / 15,000 / 20,000 / 25,000 / 30,000 RPM (5 Speeds) Trimmer Body Diameter (without base) 64.8 mm Max Routing Depth Approx. 20 mm Included Collet Sizes 1/4" (6.35 mm), 6 mm, 8 mm Electronic Protection Overload, Overheat, Overdischarge Protection Battery & Charger Bare Tool Only (Sold Separately) Compatible Batteries & Chargers (Sold Separately) If you require power supply accessories, search for the following codes in our store: SP10275101: KATSU Tools FIT-BAT Rechargeable Lithium-Ion Battery Pack SP10275102: KATSU Tools BS / UK Standard Fast Charger SP10275103: KATSU Tools EU / VDE Standard Fast Charger Ideal Applications Woodworking & Cabinet Making: Precision edge profiling, dado cutting, mortise & tenon joinery, and custom cabinet assembly. Laminate & Veneer Flush Trimming: Smooth flush trimming on plastic laminates, wood veneers, and acrylic sheets without power cords. Handicrafts & DIY Projects: Creating clean bevels, decorative borders, hinge recesses, and panel channels across softwood, hardwood, and MDF. Operating & Care Guidelines Incremental Pass Safety Guideline: To prevent motor overload and maintain precise control, depth of cut should not exceed 3mm per pass when cutting grooves. Make several passes with progressively deeper bit settings for grooves deeper than 3mm. Notice on Soft Start: Please note that this specific cordless model does not feature soft start. Hold the tool firmly with two hands when turning the power switch on. Bit Installation: Engage the spindle lock button, insert your router bit shank securely into the 1/4", 6mm, or 8mm collet, and tighten the collet nut using the supplied wrench.
