These long-lasting nylon cam attachments connect to your BoWrench (sold separately) and fit the contours of your board tongues to eliminate the risk of damage from pushing against the tongue.
 
Available in two sizes:
 
1X T&G Cam (BW-4):
Fits tongue thickness up to 5/16". Great for 3/4", 1" 5/4", and plywood tongues.
 
2X T&G Cam (BW-6):
Fits tongue thickness up to 5/8", groove allows for use on 2x T&G decking
 
Combi Cam (BW-12):
Conveniently combines our 1x and 2x Cams on one handy fitting.