STRONG AND SECURE HOOKS REDUCE SLIPPAGE: Avoid strut compressors with flimsy hooks creating slippage and other safety problems. DAYUAN?s coil spring compressor hooks grip springs tightly by turning easy to use hex nuts. UNIVERSAL COMPRESSOR TOOL: Impressive jaw capacity (23 mm - 280 mm) make DAYUAN?s coil spring compressor tool is ideal for a range of vehicles, assisting the mechanic with years of compression jobs. MAKES SPRING COMPRESSION SAFER: Compressing struts and springs can be dangerous. DAYUAN?s strut spring compressors feature lower security jaws and adjustable safety bars reduce work site perils. SAFETY FIRST: Spring strut compressor work can be perilous if not performed with care. DAYUAN?s heavy duty spring compression tool includes lower security jaws and adjustable safety bars to better protect to worker. DAYUAN?s strut spring compressor tool is usable with 19 mm hex socket or wrench. DURABLE AND TOUGH: DAYUAN?s heavy duty spring compressor for struts features rugged and durable frames, reducing bending and warping even under high tension. DAYUAN strut spring compressors bear an impressive 1200 kg maximum capacity per pair, making these coil spring compressors usable for most any vehicle make including large cars and trucks. WIDE JAW CAPACITY: Avoid a coil compression tool with unsecured and flimsy hooks which can cause slippage and safety concerns, DAYUAN?s strut coil spring compressor easy turning hex nuts grip springs securely and reduce safety concerns. This strut compressor features a wide jaw capacity (23mm - 280mm). RUGGED AND DURABLE FRAME DAYUANs heavy duty spring compressor for struts and coil springs reduces tool flexing, bending, and warping, providing confidence to the mechanic. LARGE CARS AND TRUCKS, NO PROBLEM Many coil spring compressor tools slip and buckle under high tension, DAYUANs heavy duty spring compressor tool bears 1200 kg maximum capacity per pair. Ideal solution for larger vehicles. STRONG AND SECURE HOOKS REDUCE SLIPPAGE Avoid strut compressors with flimsy hooks creating slippage and other safety problems. DAYUANs coil compressor hooks grip springs tightly by turning easy to use hex nuts. UNIVERSAL COMPRESSOR TOOL Wide jaw capacity 23 mm 280 mm make DAYUANs coil spring compressor tool is ideal for a range of vehicles, assisting the mechanic with years of compression jobs. IMPORTANT SAFETY INSTRUCTIONS Coil spring tool work can be dangerous. DAYUANs strut spring compressors feature lower security jaws, adjustable safety bars and a safety guard to reduce work site perils. GREASE THREADS WELL TO PRESERVE THREADS AND AVOID STRIPPING. DO NOT USE IMPACT GUN TO TIGHTEN, APPLY EVEN PRESSURE TO BOTH BY HAND USING A RATCHET WRENCH