R7 e contradicts itself as measurements work as between 1/8 and 1/4 means any measurement between 1/8 and 1/4 but not 1/8 or 1/4 but then it says a minimum of 1/8 which would mean it should say 1/8 to 1/4 instead of between 1/8 and 1/4
So should i assume they used the wrong word and its 1/8 to 1/4 or should i assume the correct word was used and the second part unintentionally contradicts itself which would mean that 1/8 is too small?