10x7 Tri-Blade Wooden Prop BL3L1007 by Bolly for Electric RC Models  [BL3L1007]

10x7 Wooden Tri-Blade Overview

The Bolly BL3L1007 is a three-blade wooden propeller sized 10x7, made from laminated hardwood for electric RC models that accept a 10x7 three-blade mount. Its design emphasizes steady blade rigidity and an authentic scale finish over highest-speed composite designs.

Installation follows standard practice: confirm your hub, spinner or adapter clears a 10x7 three-blade profile, verify rotation, and use the correct fasteners for your shaft. Check that the spinner and cowling have adequate clearance before the initial engine run.

Balancing and attention to mass distribution are important. Start with a static balance and remove tiny heavy spots by carefully sanding only the prop back face, then re-check. Because small weight changes alter vibration and thrust, carry out a short test run and monitor system behaviour after any adjustment.

Safety advice: remove the prop when connecting or disconnecting batteries, inspect for fractures or delamination before each session, and replace the prop if any damage is found. Fit the correct nut or spinner and use threadlocker if the model recommends it.