SG4TMSTD, 4.2 Ton, Mechanical Secure-Grip Flange Spreader Set, 2.95 in Maximum Spread

The SG4TM secure grip bolt-hole spreader can be used on all flange types with bolt-hole sizes ranging from 0.69" (17.5mm) to 0.91" (23.5mm). Additional short collet holders are supplied within the tool kit allowing the tool to spread flanges apart and remove a spacer, wafer or butterfly valve. This low-end, mechanical model offers up to 4.2 imperial Tons (37kN) of spreading force. Spreading force of 8.4 imperial Tons (74 kN) if used in pairs as recommended. Set Includes: 1 x SG4TM Tool 1 x 6" (150 mm) Vernier Calliper 1 x 3/8" Drive Torque Wrench and 16 mm Socket 1 x Safety Block 2 x M16 (5/8") Collets 2 x M20 (3/4") Collets 1 x Instruction Manual 1 x Carry Case with protective foam inserts Short Collet Holder Sets (SCH) are available which can offer improved range of application. Collet Holders can also be dismantled and inserted through bolt-holes from opposite side.