Sealey bsl104 cvj boot tool mechanical sealey bsl104 p this cvj boot tool from sealey can be installed without removing drive shaft from the vehicle or the cv joint from the drive shaft no effort and no mess save on labour time by up to 70 and prevent damage to cv joint composite body with 8 5mm hex drive used in conjunction with drill with standard chuck fingers are mechanically open closed by the rotation of the drive suitable for cars and light commercial vans p sealey bsl104