Henderson Gen 3 Trimmer — Ultimate Reloader and F-Class John
Gavin Gear of UltimateReloader.com recently tested the impressive Henderson Gen 3 (V3) Trimmer. There is a full write-up on Gavin’s website, and you can watch Gavin’s 18.7-minute video review below.
Gavin states: “I met Todd Henderson at SHOT Show and it’s clear that quality control and customer experience are extremely important to him. The Henderson Gen 3 case trimmer is built on an adjustable tri-trim 3-way cutter with different pilots to accommodate different case necks. Three way cutters trim to length and chamfer the inside and outside all at once. This trimmer has a 1700 RPM spindle and a custom DC motor made in the USA. It is made of billet aluminum and has a taper-lock cutting head and is consistent to 0.002″” at least with the same brand of brass. The collets are Brown & Sharpe style collets and are interchangeable with Forster case trimmer collets. Henderson currently offers four collets, and one is supplied with each machine.”
Gavin explains the trimming process: “I had some 6mm Dasher brass I’ve fired a few times and wanted to take down 5-10 thousandths. The Henderson trimmer works much like a milling machine. You do not need much torque because of the way theSource: Accurate Shooter