Jam Nut Wrench Set 1

Like you, we have needed to tighten jam nuts both in the shop and while out off-roading and sometimes scramble to find a large enough wrench.  We designed and made a compact set of 10 jam nut wrench sizes consolidated down to 5 simple tools.  The sizes includes 3/4”, 7/8”, 15/16”, 1-1/8”, 1-5/16”, 1-1/2”, 1-5/8”, 1-11/16”, 1-3/4” and 1-7/8”.  The center of the jam nut wrenches have a square hole for a 1/2” ratchet. The jam nut wrenches are laser cut here in the USA at Motobilt from 3/8” thick heavy duty steel plate.  The jam nut wrenches are sold as a set of 5 and ship to you bare steel. You will need to oil them our paint them to prevent rust.  For those of you using them in your off-road tool bag we recommend painting them a bright color to make them easy to spot if you drop them on the trail. 

For 5 additional wrenches and 10 more wrench sizes see MB0540 Jam Nut Wrench Set 2 which can be purchased separately.