This giant 2" cutter is the largest cutter that we offer. It is used by those builders that use oversized logs on a day-to-day basis. This cutter accepts a log 33% larger than our standard 2" Industrial Series cutter and can also be used to pre-trim the ends of larger logs that need working. This commercial-duty, continuous rated giant joint cutter has twice the blade surface area as our normal cutter and requires a " heavy-duty drill. Designed solely for the professional builder. Made in the USA Includes a 2" XL Industrial Series Tenon Cutter Creates a 60 tapered shoulder profile In-sight measurement system? Tool Weight: 9 lbs Tool Diameter: 7.950" Tool Length: 9.125" SH1750 (3/4?) ? Shank threads (1-12 UNF) Machines from a solid billet of aluminum Premium plated, threaded shank that can be removed for replacement Dual blade technology? Blades can be replaced or re-sharpened DRILL REQUIREMENTS 3/4" drill Single-speed 450 RPM or less