I'm looking for a bit of reassurance that I haven't got the wrong end of the stick about the designs of biscuit jointers.
Let me explain, I've got a Ferm £40 one and I'm intending to upgrade at the weekend, since I have a project requiring some pretty close tolerance mitred biscuit joints.
Now it would appear to me that ther are two basic designs. One has a hingeing plate just above the blade slot, which takes an additional height adjustable fence. Examples are the Freud, Trend and Lamello.
The other has a fixed plate (dewalt) or bars(Ferm, Mafell) with height adjusting racks. Onto that fits an angle adjusting fence with pinions to move up and down the fixed racks.
The first design seems like it will allow the fence to go from 90 degrees to about 180 degrees, so that if cutting slots in the end grain of a mitre the fence would lie against the outside face of the board. If you wanted to lie the angled fence against the inside face, then you'd actually take off the adjustable fence and use the angled plate. But that seems to mean that you then can't adjust the position (height) of the slot (as opposed to the depth).
I understande the operation of the second design, because that's what I have. It's limitation is that you can't lie the fence against the outside face, because you can't get the fence to make an acute angle with the blade slot face.
Can anyone with a Freud, Trend, Makita or Lamello (or Bosch or whatever) that is the first type tell me if I've got it wrong?
Cheers
Martyn
Let me explain, I've got a Ferm £40 one and I'm intending to upgrade at the weekend, since I have a project requiring some pretty close tolerance mitred biscuit joints.
Now it would appear to me that ther are two basic designs. One has a hingeing plate just above the blade slot, which takes an additional height adjustable fence. Examples are the Freud, Trend and Lamello.
The other has a fixed plate (dewalt) or bars(Ferm, Mafell) with height adjusting racks. Onto that fits an angle adjusting fence with pinions to move up and down the fixed racks.
The first design seems like it will allow the fence to go from 90 degrees to about 180 degrees, so that if cutting slots in the end grain of a mitre the fence would lie against the outside face of the board. If you wanted to lie the angled fence against the inside face, then you'd actually take off the adjustable fence and use the angled plate. But that seems to mean that you then can't adjust the position (height) of the slot (as opposed to the depth).
I understande the operation of the second design, because that's what I have. It's limitation is that you can't lie the fence against the outside face, because you can't get the fence to make an acute angle with the blade slot face.
Can anyone with a Freud, Trend, Makita or Lamello (or Bosch or whatever) that is the first type tell me if I've got it wrong?
Cheers
Martyn