GRIPPLE INCORPORATED" WIRE TENSIONERS/JOINERS Large Gripple. In-Line Wire Splice. Maximum Load 1,320 LB. Fits Smooth 10-7.5 Gauge. Four times faster than traditional methods. Large Gripple Plus Wire Tensioner/Joiner. 12.5 Gauge Barbed Wire & Cameo & Bayco Monofilament. Ideal for use at installation and for fast and economic repairs. Use on plain, barbed or electric wire and, on all types of stock fence. A range of Wire Joiners & Tensioners for all types and sizes of wire (mild or high tensile steel, and polymer wire too). Adjustable and Re-tensionable.