Check the listing for details. Plans for a Hydraulic Log Splitter, Trailer Type log splitter plans. Condition: New. Listed at 8.50 USD. Miller’s Woodcutting Log Splitter Plans Build your own log splitter for under $900 with all new materials or use materials you already have/used materials and build one for considerably less. With a 10 HP engine, an 11 gpm pump, a 3 inch by 18 inch cylinder get an approx. 10-20 ton (depending on pressure setting of relief valve) splitter with a 10 sec. cycle time. Plans can be followed step by step with digital photos of the construction process. Plans are easy to follow. There are also discussions and steps for how to modify the plans : different cylinder size, vertical or horizontal crankshaft engine, larger size tubing for the main frame, 4 way wedge on end with push block on cylinder. Tools Needed: Hand Grinder Welder Drill Drill bits (5/16, 3/8, ½, 1 inch) Chop Saw (or cutting torch, hack saw) Time Needed: Approx. 8 hours. Plans offered on CD in pdf. format. Plans will be mailed to the winning bidder within 2 business days of receipt of payment. ;Plans also available at our website, millerswoodcutting Plans sold to 49 states and 18 foreign countries. over 1,000 plans sold