Control arms hold front wheels, allowing up and down movement. of the front suspension. The control arm is an important part of the front suspension. It connects the steering knuckle (the part that holds the front wheel) to the vehicle's frame or body, see the photo.
Often, installers use grout in place of caulk for these reasons: 1  The caulk may not exactly match the grout color.  Even when the caulk exactly matches the grout color when installed, it may not match six months later (caulk will age differently from the grout).
1 Adapts to any reciprocating saw for quick grout removal. 2  The Grout Grabber includes two replacement blades, Allen wrench and mounting hardware to attach to any reciprocating saw. 3  Accommodates joint sizes from 1/8 in.4  up to 1/2 in. Adapts to any reciprocating saw for quick grout removal. 2  The Grout Grabber includes two replacement blades, Allen wrench and mounting hardware to attach to any reciprocating saw. 3  Accommodates joint sizes from 1/8 in.