Model	Capacity	Min. Spread	Max. Spread	Width	Thread
MHP12BS	12 ton	10 mm	110 mm	110 mm	5/8” - 18 UNF
MHP20BS	20 ton	12 mm	134 mm	155 mm	5/8” - 18 UNF
MHP30BS	30 ton	17 mm	250 mm	260 mm	1” - 14 UNS
MHP60BS	60 ton	17 mm	254 mm	292 mm	1 1/4” - 12 UNF