• Comprehensive set designed to shorten and lengthen motorcycle chains by removing or replacing links.• Set is also ideal for use on horticultural and agricultural machinery.• Includes tools designed for riveting and plate holder for connecting links accurately.• Suitable for use on 520, 525, 530 and 532 chains.Comprehensive set designed to shorten and lengthen motorcycle chains by removing or replacing links. Set is also ideal for use on horticultural and agricultural machinery. Includes tools designed for riveting and plate holder for connecting links accurately. Suitable for use on 520, 525, 530 and 532 chains.• Comprehensive set designed to shorten and lengthen motorcycle chains by removing or replacing links. • Set is also ideal for use on horticultural and agricultural machinery. • Includes tools designed for riveting and plate holder for connecting links accurately. • Model No. SMC4Technical Specification:Contents: Pin Holder, 27mm Fixed Shaft, 19mm Pin Head, U-Holder, Plate Hol